Home / 1,459,195.59-2,013,723.95-915,354.33

Finding the Fourth Proportional to 1,459,195.59, 2,013,723.95 and 915,354.33

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Solution

The fourth proportional to 1,459,195.59, 2,013,723.95 and 915,354.33 is: 1,263,210.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,195.59 : 2,013,723.95 = 915,354.33 : x
  2. Step 2: Convert to fraction form
    1,459,195.59/2,013,723.95 = 915,354.33/x
  3. Step 3: Cross multiply
    1,459,195.59x = 2,013,723.95 × 915,354.33
  4. Step 4: Simplify right side
    1,459,195.59x = 1,843,270,932,480.43
  5. Step 5: Solve for x
    x = 1,843,270,932,480.43/1,459,195.59
  6. Step 6: Final answer
    x = 1,263,210.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.