Home / 7,536,635.60-10,398,210.89-4,273,194.20

Finding the Fourth Proportional to 7,536,635.60, 10,398,210.89 and 4,273,194.20

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Solution

The fourth proportional to 7,536,635.60, 10,398,210.89 and 4,273,194.20 is: 5,895,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,635.60 : 10,398,210.89 = 4,273,194.20 : x
  2. Step 2: Convert to fraction form
    7,536,635.60/10,398,210.89 = 4,273,194.20/x
  3. Step 3: Cross multiply
    7,536,635.60x = 10,398,210.89 × 4,273,194.20
  4. Step 4: Simplify right side
    7,536,635.60x = 44,433,574,392,167.81
  5. Step 5: Solve for x
    x = 44,433,574,392,167.81/7,536,635.60
  6. Step 6: Final answer
    x = 5,895,677.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.