Home / 1,652,061.59-2,478,328.85-729,844.70

Finding the Fourth Proportional to 1,652,061.59, 2,478,328.85 and 729,844.70

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Solution

The fourth proportional to 1,652,061.59, 2,478,328.85 and 729,844.70 is: 1,094,871.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,061.59 : 2,478,328.85 = 729,844.70 : x
  2. Step 2: Convert to fraction form
    1,652,061.59/2,478,328.85 = 729,844.70/x
  3. Step 3: Cross multiply
    1,652,061.59x = 2,478,328.85 × 729,844.70
  4. Step 4: Simplify right side
    1,652,061.59x = 1,808,795,159,988.73
  5. Step 5: Solve for x
    x = 1,808,795,159,988.73/1,652,061.59
  6. Step 6: Final answer
    x = 1,094,871.51

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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.