Home / 1,564,086.56-2,346,170.84-499,127.59

Finding the Fourth Proportional to 1,564,086.56, 2,346,170.84 and 499,127.59

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Solution

The fourth proportional to 1,564,086.56, 2,346,170.84 and 499,127.59 is: 748,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,086.56 : 2,346,170.84 = 499,127.59 : x
  2. Step 2: Convert to fraction form
    1,564,086.56/2,346,170.84 = 499,127.59/x
  3. Step 3: Cross multiply
    1,564,086.56x = 2,346,170.84 × 499,127.59
  4. Step 4: Simplify right side
    1,564,086.56x = 1,171,038,597,097.48
  5. Step 5: Solve for x
    x = 1,171,038,597,097.48/1,564,086.56
  6. Step 6: Final answer
    x = 748,704.47

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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.