Home / 8,897,810.56-13,337,742.08-3,504,376.96

Finding the Fourth Proportional to 8,897,810.56, 13,337,742.08 and 3,504,376.96

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Solution

The fourth proportional to 8,897,810.56, 13,337,742.08 and 3,504,376.96 is: 5,253,031.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,897,810.56 : 13,337,742.08 = 3,504,376.96 : x
  2. Step 2: Convert to fraction form
    8,897,810.56/13,337,742.08 = 3,504,376.96/x
  3. Step 3: Cross multiply
    8,897,810.56x = 13,337,742.08 × 3,504,376.96
  4. Step 4: Simplify right side
    8,897,810.56x = 46,740,476,043,574.48
  5. Step 5: Solve for x
    x = 46,740,476,043,574.48/8,897,810.56
  6. Step 6: Final answer
    x = 5,253,031.15

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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.