Home / 5,680,735.67-8,521,278.47-2,484,216.47

Finding the Fourth Proportional to 5,680,735.67, 8,521,278.47 and 2,484,216.47

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Solution

The fourth proportional to 5,680,735.67, 8,521,278.47 and 2,484,216.47 is: 3,726,401.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,735.67 : 8,521,278.47 = 2,484,216.47 : x
  2. Step 2: Convert to fraction form
    5,680,735.67/8,521,278.47 = 2,484,216.47/x
  3. Step 3: Cross multiply
    5,680,735.67x = 8,521,278.47 × 2,484,216.47
  4. Step 4: Simplify right side
    5,680,735.67x = 21,168,700,320,630.41
  5. Step 5: Solve for x
    x = 21,168,700,320,630.41/5,680,735.67
  6. Step 6: Final answer
    x = 3,726,401.22

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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.