Home / 5,988,683.20-8,983,024.80-3,291,966.40

Finding the Fourth Proportional to 5,988,683.20, 8,983,024.80 and 3,291,966.40

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Solution

The fourth proportional to 5,988,683.20, 8,983,024.80 and 3,291,966.40 is: 4,937,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,683.20 : 8,983,024.80 = 3,291,966.40 : x
  2. Step 2: Convert to fraction form
    5,988,683.20/8,983,024.80 = 3,291,966.40/x
  3. Step 3: Cross multiply
    5,988,683.20x = 8,983,024.80 × 3,291,966.40
  4. Step 4: Simplify right side
    5,988,683.20x = 29,571,815,811,966.72
  5. Step 5: Solve for x
    x = 29,571,815,811,966.72/5,988,683.20
  6. Step 6: Final answer
    x = 4,937,949.60

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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.