Home / 7,134,149.20-10,701,223.80-4,583,232.40

Finding the Fourth Proportional to 7,134,149.20, 10,701,223.80 and 4,583,232.40

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Solution

The fourth proportional to 7,134,149.20, 10,701,223.80 and 4,583,232.40 is: 6,874,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,149.20 : 10,701,223.80 = 4,583,232.40 : x
  2. Step 2: Convert to fraction form
    7,134,149.20/10,701,223.80 = 4,583,232.40/x
  3. Step 3: Cross multiply
    7,134,149.20x = 10,701,223.80 × 4,583,232.40
  4. Step 4: Simplify right side
    7,134,149.20x = 49,046,195,639,811.12
  5. Step 5: Solve for x
    x = 49,046,195,639,811.12/7,134,149.20
  6. Step 6: Final answer
    x = 6,874,848.60

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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.