Home / 1,008,585.17-1,512,853.15-369,035.29

Finding the Fourth Proportional to 1,008,585.17, 1,512,853.15 and 369,035.29

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Solution

The fourth proportional to 1,008,585.17, 1,512,853.15 and 369,035.29 is: 553,543.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,585.17 : 1,512,853.15 = 369,035.29 : x
  2. Step 2: Convert to fraction form
    1,008,585.17/1,512,853.15 = 369,035.29/x
  3. Step 3: Cross multiply
    1,008,585.17x = 1,512,853.15 × 369,035.29
  4. Step 4: Simplify right side
    1,008,585.17x = 558,296,202,598.08
  5. Step 5: Solve for x
    x = 558,296,202,598.08/1,008,585.17
  6. Step 6: Final answer
    x = 553,543.93

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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.