Home / 7,236,095.91-10,839,953.88-4,197,077.16

Finding the Fourth Proportional to 7,236,095.91, 10,839,953.88 and 4,197,077.16

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Solution

The fourth proportional to 7,236,095.91, 10,839,953.88 and 4,197,077.16 is: 6,287,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,095.91 : 10,839,953.88 = 4,197,077.16 : x
  2. Step 2: Convert to fraction form
    7,236,095.91/10,839,953.88 = 4,197,077.16/x
  3. Step 3: Cross multiply
    7,236,095.91x = 10,839,953.88 × 4,197,077.16
  4. Step 4: Simplify right side
    7,236,095.91x = 45,496,122,845,201.38
  5. Step 5: Solve for x
    x = 45,496,122,845,201.38/7,236,095.91
  6. Step 6: Final answer
    x = 6,287,385.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.