Home / 6,752,687.04-9,319,341.60-4,036,374.72

Finding the Fourth Proportional to 6,752,687.04, 9,319,341.60 and 4,036,374.72

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Solution

The fourth proportional to 6,752,687.04, 9,319,341.60 and 4,036,374.72 is: 5,570,575.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,687.04 : 9,319,341.60 = 4,036,374.72 : x
  2. Step 2: Convert to fraction form
    6,752,687.04/9,319,341.60 = 4,036,374.72/x
  3. Step 3: Cross multiply
    6,752,687.04x = 9,319,341.60 × 4,036,374.72
  4. Step 4: Simplify right side
    6,752,687.04x = 37,616,354,841,284.35
  5. Step 5: Solve for x
    x = 37,616,354,841,284.35/6,752,687.04
  6. Step 6: Final answer
    x = 5,570,575.78

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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.