Home / 1,564,084.56-2,346,167.84-499,125.59

Finding the Fourth Proportional to 1,564,084.56, 2,346,167.84 and 499,125.59

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Solution

The fourth proportional to 1,564,084.56, 2,346,167.84 and 499,125.59 is: 748,701.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,084.56 : 2,346,167.84 = 499,125.59 : x
  2. Step 2: Convert to fraction form
    1,564,084.56/2,346,167.84 = 499,125.59/x
  3. Step 3: Cross multiply
    1,564,084.56x = 2,346,167.84 × 499,125.59
  4. Step 4: Simplify right side
    1,564,084.56x = 1,171,032,407,379.03
  5. Step 5: Solve for x
    x = 1,171,032,407,379.03/1,564,084.56
  6. Step 6: Final answer
    x = 748,701.47

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Double scale
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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.