Home / 5,909,011.92-8,155,063.20-3,463,677.36

Finding the Fourth Proportional to 5,909,011.92, 8,155,063.20 and 3,463,677.36

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Solution

The fourth proportional to 5,909,011.92, 8,155,063.20 and 3,463,677.36 is: 4,780,242.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,011.92 : 8,155,063.20 = 3,463,677.36 : x
  2. Step 2: Convert to fraction form
    5,909,011.92/8,155,063.20 = 3,463,677.36/x
  3. Step 3: Cross multiply
    5,909,011.92x = 8,155,063.20 × 3,463,677.36
  4. Step 4: Simplify right side
    5,909,011.92x = 28,246,507,775,209.15
  5. Step 5: Solve for x
    x = 28,246,507,775,209.15/5,909,011.92
  6. Step 6: Final answer
    x = 4,780,242.14

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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.