Home / 9,062,550.20-12,506,371.29-4,932,571.49

Finding the Fourth Proportional to 9,062,550.20, 12,506,371.29 and 4,932,571.49

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Solution

The fourth proportional to 9,062,550.20, 12,506,371.29 and 4,932,571.49 is: 6,806,976.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,550.20 : 12,506,371.29 = 4,932,571.49 : x
  2. Step 2: Convert to fraction form
    9,062,550.20/12,506,371.29 = 4,932,571.49/x
  3. Step 3: Cross multiply
    9,062,550.20x = 12,506,371.29 × 4,932,571.49
  4. Step 4: Simplify right side
    9,062,550.20x = 61,688,570,487,343.02
  5. Step 5: Solve for x
    x = 61,688,570,487,343.02/9,062,550.20
  6. Step 6: Final answer
    x = 6,806,976.97

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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.