Home / 1,030,899.08-1,545,727.12-462,177.38

Finding the Fourth Proportional to 1,030,899.08, 1,545,727.12 and 462,177.38

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Solution

The fourth proportional to 1,030,899.08, 1,545,727.12 and 462,177.38 is: 692,987.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,899.08 : 1,545,727.12 = 462,177.38 : x
  2. Step 2: Convert to fraction form
    1,030,899.08/1,545,727.12 = 462,177.38/x
  3. Step 3: Cross multiply
    1,030,899.08x = 1,545,727.12 × 462,177.38
  4. Step 4: Simplify right side
    1,030,899.08x = 714,400,110,516.55
  5. Step 5: Solve for x
    x = 714,400,110,516.55/1,030,899.08
  6. Step 6: Final answer
    x = 692,987.44

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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.