Home / 8,960,799.18-12,365,697.57-5,476,124.28

Finding the Fourth Proportional to 8,960,799.18, 12,365,697.57 and 5,476,124.28

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Solution

The fourth proportional to 8,960,799.18, 12,365,697.57 and 5,476,124.28 is: 7,556,926.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,960,799.18 : 12,365,697.57 = 5,476,124.28 : x
  2. Step 2: Convert to fraction form
    8,960,799.18/12,365,697.57 = 5,476,124.28/x
  3. Step 3: Cross multiply
    8,960,799.18x = 12,365,697.57 × 5,476,124.28
  4. Step 4: Simplify right side
    8,960,799.18x = 67,716,096,702,214.01
  5. Step 5: Solve for x
    x = 67,716,096,702,214.01/8,960,799.18
  6. Step 6: Final answer
    x = 7,556,926.04

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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.