Home / 4,953,005.70-7,429,508.55-4,244,417.70

Finding the Fourth Proportional to 4,953,005.70, 7,429,508.55 and 4,244,417.70

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Solution

The fourth proportional to 4,953,005.70, 7,429,508.55 and 4,244,417.70 is: 6,366,626.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,005.70 : 7,429,508.55 = 4,244,417.70 : x
  2. Step 2: Convert to fraction form
    4,953,005.70/7,429,508.55 = 4,244,417.70/x
  3. Step 3: Cross multiply
    4,953,005.70x = 7,429,508.55 × 4,244,417.70
  4. Step 4: Simplify right side
    4,953,005.70x = 31,533,937,591,921.34
  5. Step 5: Solve for x
    x = 31,533,937,591,921.34/4,953,005.70
  6. Step 6: Final answer
    x = 6,366,626.55

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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.