Home / 8,749,598.47-13,125,028.31-3,358,248.89

Finding the Fourth Proportional to 8,749,598.47, 13,125,028.31 and 3,358,248.89

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Solution

The fourth proportional to 8,749,598.47, 13,125,028.31 and 3,358,248.89 is: 5,037,615.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749,598.47 : 13,125,028.31 = 3,358,248.89 : x
  2. Step 2: Convert to fraction form
    8,749,598.47/13,125,028.31 = 3,358,248.89/x
  3. Step 3: Cross multiply
    8,749,598.47x = 13,125,028.31 × 3,358,248.89
  4. Step 4: Simplify right side
    8,749,598.47x = 44,077,111,753,276.08
  5. Step 5: Solve for x
    x = 44,077,111,753,276.08/8,749,598.47
  6. Step 6: Final answer
    x = 5,037,615.37

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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.