Home / 7,342,651.80-11,013,977.70-4,650,017.40

Finding the Fourth Proportional to 7,342,651.80, 11,013,977.70 and 4,650,017.40

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Solution

The fourth proportional to 7,342,651.80, 11,013,977.70 and 4,650,017.40 is: 6,975,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,651.80 : 11,013,977.70 = 4,650,017.40 : x
  2. Step 2: Convert to fraction form
    7,342,651.80/11,013,977.70 = 4,650,017.40/x
  3. Step 3: Cross multiply
    7,342,651.80x = 11,013,977.70 × 4,650,017.40
  4. Step 4: Simplify right side
    7,342,651.80x = 51,215,187,948,211.98
  5. Step 5: Solve for x
    x = 51,215,187,948,211.98/7,342,651.80
  6. Step 6: Final answer
    x = 6,975,026.10

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Similar ratio
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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.