Home / 4,527,461.70-6,791,520.60-2,726,467.20

Finding the Fourth Proportional to 4,527,461.70, 6,791,520.60 and 2,726,467.20

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Solution

The fourth proportional to 4,527,461.70, 6,791,520.60 and 2,726,467.20 is: 4,089,898.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527,461.70 : 6,791,520.60 = 2,726,467.20 : x
  2. Step 2: Convert to fraction form
    4,527,461.70/6,791,520.60 = 2,726,467.20/x
  3. Step 3: Cross multiply
    4,527,461.70x = 6,791,520.60 × 2,726,467.20
  4. Step 4: Simplify right side
    4,527,461.70x = 18,516,858,154,024.32
  5. Step 5: Solve for x
    x = 18,516,858,154,024.32/4,527,461.70
  6. Step 6: Final answer
    x = 4,089,898.35

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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.