Home / 7,276,199.60-10,914,337.20-1,884,472.40

Finding the Fourth Proportional to 7,276,199.60, 10,914,337.20 and 1,884,472.40

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Solution

The fourth proportional to 7,276,199.60, 10,914,337.20 and 1,884,472.40 is: 2,826,718.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,199.60 : 10,914,337.20 = 1,884,472.40 : x
  2. Step 2: Convert to fraction form
    7,276,199.60/10,914,337.20 = 1,884,472.40/x
  3. Step 3: Cross multiply
    7,276,199.60x = 10,914,337.20 × 1,884,472.40
  4. Step 4: Simplify right side
    7,276,199.60x = 20,567,767,217,693.28
  5. Step 5: Solve for x
    x = 20,567,767,217,693.28/7,276,199.60
  6. Step 6: Final answer
    x = 2,826,718.39

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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.