Home / 9,126,890.46-13,689,444.21-2,395,304.46

Finding the Fourth Proportional to 9,126,890.46, 13,689,444.21 and 2,395,304.46

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Solution

The fourth proportional to 9,126,890.46, 13,689,444.21 and 2,395,304.46 is: 3,592,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,890.46 : 13,689,444.21 = 2,395,304.46 : x
  2. Step 2: Convert to fraction form
    9,126,890.46/13,689,444.21 = 2,395,304.46/x
  3. Step 3: Cross multiply
    9,126,890.46x = 13,689,444.21 × 2,395,304.46
  4. Step 4: Simplify right side
    9,126,890.46x = 32,790,386,771,134.18
  5. Step 5: Solve for x
    x = 32,790,386,771,134.18/9,126,890.46
  6. Step 6: Final answer
    x = 3,592,722.73

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.