Home / 6,953,148.40-10,429,722.60-6,113,340.40

Finding the Fourth Proportional to 6,953,148.40, 10,429,722.60 and 6,113,340.40

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Solution

The fourth proportional to 6,953,148.40, 10,429,722.60 and 6,113,340.40 is: 9,170,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,148.40 : 10,429,722.60 = 6,113,340.40 : x
  2. Step 2: Convert to fraction form
    6,953,148.40/10,429,722.60 = 6,113,340.40/x
  3. Step 3: Cross multiply
    6,953,148.40x = 10,429,722.60 × 6,113,340.40
  4. Step 4: Simplify right side
    6,953,148.40x = 63,760,444,531,373.04
  5. Step 5: Solve for x
    x = 63,760,444,531,373.04/6,953,148.40
  6. Step 6: Final answer
    x = 9,170,010.60

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Similar ratio
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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.