Home / 1,459,614.10-2,014,266.72-815,033.92

Finding the Fourth Proportional to 1,459,614.10, 2,014,266.72 and 815,033.92

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Solution

The fourth proportional to 1,459,614.10, 2,014,266.72 and 815,033.92 is: 1,124,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,614.10 : 2,014,266.72 = 815,033.92 : x
  2. Step 2: Convert to fraction form
    1,459,614.10/2,014,266.72 = 815,033.92/x
  3. Step 3: Cross multiply
    1,459,614.10x = 2,014,266.72 × 815,033.92
  4. Step 4: Simplify right side
    1,459,614.10x = 1,641,695,700,727.14
  5. Step 5: Solve for x
    x = 1,641,695,700,727.14/1,459,614.10
  6. Step 6: Final answer
    x = 1,124,746.40

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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.