Home / 9,003,541.92-12,420,238.32-6,101,940.48

Finding the Fourth Proportional to 9,003,541.92, 12,420,238.32 and 6,101,940.48

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Solution

The fourth proportional to 9,003,541.92, 12,420,238.32 and 6,101,940.48 is: 8,417,526.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,541.92 : 12,420,238.32 = 6,101,940.48 : x
  2. Step 2: Convert to fraction form
    9,003,541.92/12,420,238.32 = 6,101,940.48/x
  3. Step 3: Cross multiply
    9,003,541.92x = 12,420,238.32 × 6,101,940.48
  4. Step 4: Simplify right side
    9,003,541.92x = 75,787,554,976,055.20
  5. Step 5: Solve for x
    x = 75,787,554,976,055.20/9,003,541.92
  6. Step 6: Final answer
    x = 8,417,526.75

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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.