Home / 5,904,672.90-8,857,009.35-5,400,788.10

Finding the Fourth Proportional to 5,904,672.90, 8,857,009.35 and 5,400,788.10

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Solution

The fourth proportional to 5,904,672.90, 8,857,009.35 and 5,400,788.10 is: 8,101,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,672.90 : 8,857,009.35 = 5,400,788.10 : x
  2. Step 2: Convert to fraction form
    5,904,672.90/8,857,009.35 = 5,400,788.10/x
  3. Step 3: Cross multiply
    5,904,672.90x = 8,857,009.35 × 5,400,788.10
  4. Step 4: Simplify right side
    5,904,672.90x = 47,834,830,699,068.73
  5. Step 5: Solve for x
    x = 47,834,830,699,068.73/5,904,672.90
  6. Step 6: Final answer
    x = 8,101,182.15

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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.