Home / 4,087,349.10-5,640,118.29-2,517,232.50

Finding the Fourth Proportional to 4,087,349.10, 5,640,118.29 and 2,517,232.50

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Solution

The fourth proportional to 4,087,349.10, 5,640,118.29 and 2,517,232.50 is: 3,473,520.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,349.10 : 5,640,118.29 = 2,517,232.50 : x
  2. Step 2: Convert to fraction form
    4,087,349.10/5,640,118.29 = 2,517,232.50/x
  3. Step 3: Cross multiply
    4,087,349.10x = 5,640,118.29 × 2,517,232.50
  4. Step 4: Simplify right side
    4,087,349.10x = 14,197,489,063,432.43
  5. Step 5: Solve for x
    x = 14,197,489,063,432.43/4,087,349.10
  6. Step 6: Final answer
    x = 3,473,520.05

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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.