Home / 4,116,756.91-5,679,261.45-2,484,642.55

Finding the Fourth Proportional to 4,116,756.91, 5,679,261.45 and 2,484,642.55

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Solution

The fourth proportional to 4,116,756.91, 5,679,261.45 and 2,484,642.55 is: 3,427,682.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,756.91 : 5,679,261.45 = 2,484,642.55 : x
  2. Step 2: Convert to fraction form
    4,116,756.91/5,679,261.45 = 2,484,642.55/x
  3. Step 3: Cross multiply
    4,116,756.91x = 5,679,261.45 × 2,484,642.55
  4. Step 4: Simplify right side
    4,116,756.91x = 14,110,934,651,244.70
  5. Step 5: Solve for x
    x = 14,110,934,651,244.70/4,116,756.91
  6. Step 6: Final answer
    x = 3,427,682.27

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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.