Home / 4,342,430.80-6,517,793.40-3,712,056.40

Finding the Fourth Proportional to 4,342,430.80, 6,517,793.40 and 3,712,056.40

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Solution

The fourth proportional to 4,342,430.80, 6,517,793.40 and 3,712,056.40 is: 5,571,629.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,430.80 : 6,517,793.40 = 3,712,056.40 : x
  2. Step 2: Convert to fraction form
    4,342,430.80/6,517,793.40 = 3,712,056.40/x
  3. Step 3: Cross multiply
    4,342,430.80x = 6,517,793.40 × 3,712,056.40
  4. Step 4: Simplify right side
    4,342,430.80x = 24,194,416,704,347.76
  5. Step 5: Solve for x
    x = 24,194,416,704,347.76/4,342,430.80
  6. Step 6: Final answer
    x = 5,571,629.77

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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.