Home / 6,830,443.91-9,426,207.66-3,733,139.18

Finding the Fourth Proportional to 6,830,443.91, 9,426,207.66 and 3,733,139.18

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Solution

The fourth proportional to 6,830,443.91, 9,426,207.66 and 3,733,139.18 is: 5,151,838.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,443.91 : 9,426,207.66 = 3,733,139.18 : x
  2. Step 2: Convert to fraction form
    6,830,443.91/9,426,207.66 = 3,733,139.18/x
  3. Step 3: Cross multiply
    6,830,443.91x = 9,426,207.66 × 3,733,139.18
  4. Step 4: Simplify right side
    6,830,443.91x = 35,189,345,134,362.12
  5. Step 5: Solve for x
    x = 35,189,345,134,362.12/6,830,443.91
  6. Step 6: Final answer
    x = 5,151,838.68

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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.