Home / 5,425,068.76-7,486,487.97-3,070,222.90

Finding the Fourth Proportional to 5,425,068.76, 7,486,487.97 and 3,070,222.90

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Solution

The fourth proportional to 5,425,068.76, 7,486,487.97 and 3,070,222.90 is: 4,236,847.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,068.76 : 7,486,487.97 = 3,070,222.90 : x
  2. Step 2: Convert to fraction form
    5,425,068.76/7,486,487.97 = 3,070,222.90/x
  3. Step 3: Cross multiply
    5,425,068.76x = 7,486,487.97 × 3,070,222.90
  4. Step 4: Simplify right side
    5,425,068.76x = 22,985,186,806,068.51
  5. Step 5: Solve for x
    x = 22,985,186,806,068.51/5,425,068.76
  6. Step 6: Final answer
    x = 4,236,847.09

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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.