Home / 5,657,408.91-7,807,224.29-3,079,108.04

Finding the Fourth Proportional to 5,657,408.91, 7,807,224.29 and 3,079,108.04

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Solution

The fourth proportional to 5,657,408.91, 7,807,224.29 and 3,079,108.04 is: 4,249,169.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,408.91 : 7,807,224.29 = 3,079,108.04 : x
  2. Step 2: Convert to fraction form
    5,657,408.91/7,807,224.29 = 3,079,108.04/x
  3. Step 3: Cross multiply
    5,657,408.91x = 7,807,224.29 × 3,079,108.04
  4. Step 4: Simplify right side
    5,657,408.91x = 24,039,287,026,990.63
  5. Step 5: Solve for x
    x = 24,039,287,026,990.63/5,657,408.91
  6. Step 6: Final answer
    x = 4,249,169.08

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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.