Home / 1,367,543.25-2,051,395.17-514,622.16

Finding the Fourth Proportional to 1,367,543.25, 2,051,395.17 and 514,622.16

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Solution

The fourth proportional to 1,367,543.25, 2,051,395.17 and 514,622.16 is: 771,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,543.25 : 2,051,395.17 = 514,622.16 : x
  2. Step 2: Convert to fraction form
    1,367,543.25/2,051,395.17 = 514,622.16/x
  3. Step 3: Cross multiply
    1,367,543.25x = 2,051,395.17 × 514,622.16
  4. Step 4: Simplify right side
    1,367,543.25x = 1,055,693,410,825.86
  5. Step 5: Solve for x
    x = 1,055,693,410,825.86/1,367,543.25
  6. Step 6: Final answer
    x = 771,963.45

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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.