Home / 1,471,567.20-2,206,832.40-524,968.80

Finding the Fourth Proportional to 1,471,567.20, 2,206,832.40 and 524,968.80

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Solution

The fourth proportional to 1,471,567.20, 2,206,832.40 and 524,968.80 is: 787,268.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,567.20 : 2,206,832.40 = 524,968.80 : x
  2. Step 2: Convert to fraction form
    1,471,567.20/2,206,832.40 = 524,968.80/x
  3. Step 3: Cross multiply
    1,471,567.20x = 2,206,832.40 × 524,968.80
  4. Step 4: Simplify right side
    1,471,567.20x = 1,158,518,156,829.12
  5. Step 5: Solve for x
    x = 1,158,518,156,829.12/1,471,567.20
  6. Step 6: Final answer
    x = 787,268.27

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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.