Home / 7,436,575.36-10,271,827.92-6,134,545.60

Finding the Fourth Proportional to 7,436,575.36, 10,271,827.92 and 6,134,545.60

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Solution

The fourth proportional to 7,436,575.36, 10,271,827.92 and 6,134,545.60 is: 8,473,389.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,575.36 : 10,271,827.92 = 6,134,545.60 : x
  2. Step 2: Convert to fraction form
    7,436,575.36/10,271,827.92 = 6,134,545.60/x
  3. Step 3: Cross multiply
    7,436,575.36x = 10,271,827.92 × 6,134,545.60
  4. Step 4: Simplify right side
    7,436,575.36x = 63,012,996,770,593.15
  5. Step 5: Solve for x
    x = 63,012,996,770,593.15/7,436,575.36
  6. Step 6: Final answer
    x = 8,473,389.12

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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.