Home / 6,249,173.28-8,624,293.20-3,496,767.36

Finding the Fourth Proportional to 6,249,173.28, 8,624,293.20 and 3,496,767.36

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Solution

The fourth proportional to 6,249,173.28, 8,624,293.20 and 3,496,767.36 is: 4,825,781.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,173.28 : 8,624,293.20 = 3,496,767.36 : x
  2. Step 2: Convert to fraction form
    6,249,173.28/8,624,293.20 = 3,496,767.36/x
  3. Step 3: Cross multiply
    6,249,173.28x = 8,624,293.20 × 3,496,767.36
  4. Step 4: Simplify right side
    6,249,173.28x = 30,157,146,964,829.95
  5. Step 5: Solve for x
    x = 30,157,146,964,829.95/6,249,173.28
  6. Step 6: Final answer
    x = 4,825,781.85

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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.