Home / 8,737,707.18-13,106,549.43-2,347,959.69

Finding the Fourth Proportional to 8,737,707.18, 13,106,549.43 and 2,347,959.69

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Solution

The fourth proportional to 8,737,707.18, 13,106,549.43 and 2,347,959.69 is: 3,521,936.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,707.18 : 13,106,549.43 = 2,347,959.69 : x
  2. Step 2: Convert to fraction form
    8,737,707.18/13,106,549.43 = 2,347,959.69/x
  3. Step 3: Cross multiply
    8,737,707.18x = 13,106,549.43 × 2,347,959.69
  4. Step 4: Simplify right side
    8,737,707.18x = 30,773,649,736,632.48
  5. Step 5: Solve for x
    x = 30,773,649,736,632.48/8,737,707.18
  6. Step 6: Final answer
    x = 3,521,936.49

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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.