Home / 4,213,839.48-5,776,089.15-4,157,138.04

Finding the Fourth Proportional to 4,213,839.48, 5,776,089.15 and 4,157,138.04

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Solution

The fourth proportional to 4,213,839.48, 5,776,089.15 and 4,157,138.04 is: 5,698,366.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,839.48 : 5,776,089.15 = 4,157,138.04 : x
  2. Step 2: Convert to fraction form
    4,213,839.48/5,776,089.15 = 4,157,138.04/x
  3. Step 3: Cross multiply
    4,213,839.48x = 5,776,089.15 × 4,157,138.04
  4. Step 4: Simplify right side
    4,213,839.48x = 24,011,999,927,896.27
  5. Step 5: Solve for x
    x = 24,011,999,927,896.27/4,213,839.48
  6. Step 6: Final answer
    x = 5,698,366.07

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.