Home / 7,959,507.91-10,984,158.12-4,521,937.57

Finding the Fourth Proportional to 7,959,507.91, 10,984,158.12 and 4,521,937.57

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Solution

The fourth proportional to 7,959,507.91, 10,984,158.12 and 4,521,937.57 is: 6,240,294.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,507.91 : 10,984,158.12 = 4,521,937.57 : x
  2. Step 2: Convert to fraction form
    7,959,507.91/10,984,158.12 = 4,521,937.57/x
  3. Step 3: Cross multiply
    7,959,507.91x = 10,984,158.12 × 4,521,937.57
  4. Step 4: Simplify right side
    7,959,507.91x = 49,669,677,277,648.57
  5. Step 5: Solve for x
    x = 49,669,677,277,648.57/7,959,507.91
  6. Step 6: Final answer
    x = 6,240,294.98

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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.