Home / 1,200,235.72-1,799,419.02-600,888.04

Finding the Fourth Proportional to 1,200,235.72, 1,799,419.02 and 600,888.04

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Solution

The fourth proportional to 1,200,235.72, 1,799,419.02 and 600,888.04 is: 900,864.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,235.72 : 1,799,419.02 = 600,888.04 : x
  2. Step 2: Convert to fraction form
    1,200,235.72/1,799,419.02 = 600,888.04/x
  3. Step 3: Cross multiply
    1,200,235.72x = 1,799,419.02 × 600,888.04
  4. Step 4: Simplify right side
    1,200,235.72x = 1,081,249,368,066.52
  5. Step 5: Solve for x
    x = 1,081,249,368,066.52/1,200,235.72
  6. Step 6: Final answer
    x = 900,864.18

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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.