Home / 4,473,417.20-6,711,000.60-1,914,627.20

Finding the Fourth Proportional to 4,473,417.20, 6,711,000.60 and 1,914,627.20

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Solution

The fourth proportional to 4,473,417.20, 6,711,000.60 and 1,914,627.20 is: 2,872,315.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,417.20 : 6,711,000.60 = 1,914,627.20 : x
  2. Step 2: Convert to fraction form
    4,473,417.20/6,711,000.60 = 1,914,627.20/x
  3. Step 3: Cross multiply
    4,473,417.20x = 6,711,000.60 × 1,914,627.20
  4. Step 4: Simplify right side
    4,473,417.20x = 12,849,064,287,976.32
  5. Step 5: Solve for x
    x = 12,849,064,287,976.32/4,473,417.20
  6. Step 6: Final answer
    x = 2,872,315.22

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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.