Home / 4,914,002.70-7,371,004.05-4,400,276.40

Finding the Fourth Proportional to 4,914,002.70, 7,371,004.05 and 4,400,276.40

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Solution

The fourth proportional to 4,914,002.70, 7,371,004.05 and 4,400,276.40 is: 6,600,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,002.70 : 7,371,004.05 = 4,400,276.40 : x
  2. Step 2: Convert to fraction form
    4,914,002.70/7,371,004.05 = 4,400,276.40/x
  3. Step 3: Cross multiply
    4,914,002.70x = 7,371,004.05 × 4,400,276.40
  4. Step 4: Simplify right side
    4,914,002.70x = 32,434,455,165,519.42
  5. Step 5: Solve for x
    x = 32,434,455,165,519.42/4,914,002.70
  6. Step 6: Final answer
    x = 6,600,414.60

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1.5x scale

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.