Home / 7,369,401.60-11,062,396.80-5,693,932.80

Finding the Fourth Proportional to 7,369,401.60, 11,062,396.80 and 5,693,932.80

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Solution

The fourth proportional to 7,369,401.60, 11,062,396.80 and 5,693,932.80 is: 8,547,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,401.60 : 11,062,396.80 = 5,693,932.80 : x
  2. Step 2: Convert to fraction form
    7,369,401.60/11,062,396.80 = 5,693,932.80/x
  3. Step 3: Cross multiply
    7,369,401.60x = 11,062,396.80 × 5,693,932.80
  4. Step 4: Simplify right side
    7,369,401.60x = 62,988,543,986,135.04
  5. Step 5: Solve for x
    x = 62,988,543,986,135.04/7,369,401.60
  6. Step 6: Final answer
    x = 8,547,307.83

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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.