Home / 6,124,612.10-9,189,870.60-4,323,617.60

Finding the Fourth Proportional to 6,124,612.10, 9,189,870.60 and 4,323,617.60

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Solution

The fourth proportional to 6,124,612.10, 9,189,870.60 and 4,323,617.60 is: 6,487,510.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,612.10 : 9,189,870.60 = 4,323,617.60 : x
  2. Step 2: Convert to fraction form
    6,124,612.10/9,189,870.60 = 4,323,617.60/x
  3. Step 3: Cross multiply
    6,124,612.10x = 9,189,870.60 × 4,323,617.60
  4. Step 4: Simplify right side
    6,124,612.10x = 39,733,486,267,882.55
  5. Step 5: Solve for x
    x = 39,733,486,267,882.55/6,124,612.10
  6. Step 6: Final answer
    x = 6,487,510.66

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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.