Home / 4,260,066.40-6,387,766.80-1,732,866.40

Finding the Fourth Proportional to 4,260,066.40, 6,387,766.80 and 1,732,866.40

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Solution

The fourth proportional to 4,260,066.40, 6,387,766.80 and 1,732,866.40 is: 2,598,350.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,066.40 : 6,387,766.80 = 1,732,866.40 : x
  2. Step 2: Convert to fraction form
    4,260,066.40/6,387,766.80 = 1,732,866.40/x
  3. Step 3: Cross multiply
    4,260,066.40x = 6,387,766.80 × 1,732,866.40
  4. Step 4: Simplify right side
    4,260,066.40x = 11,069,146,458,755.52
  5. Step 5: Solve for x
    x = 11,069,146,458,755.52/4,260,066.40
  6. Step 6: Final answer
    x = 2,598,350.69

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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.