Home / 9,261,730.04-13,905,320.45-4,715,833.50

Finding the Fourth Proportional to 9,261,730.04, 13,905,320.45 and 4,715,833.50

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Solution

The fourth proportional to 9,261,730.04, 13,905,320.45 and 4,715,833.50 is: 7,080,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,730.04 : 13,905,320.45 = 4,715,833.50 : x
  2. Step 2: Convert to fraction form
    9,261,730.04/13,905,320.45 = 4,715,833.50/x
  3. Step 3: Cross multiply
    9,261,730.04x = 13,905,320.45 × 4,715,833.50
  4. Step 4: Simplify right side
    9,261,730.04x = 65,575,175,982,765.91
  5. Step 5: Solve for x
    x = 65,575,175,982,765.91/9,261,730.04
  6. Step 6: Final answer
    x = 7,080,229.69

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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.