Home / 9,045,994.10-13,557,874.49-4,181,720.86

Finding the Fourth Proportional to 9,045,994.10, 13,557,874.49 and 4,181,720.86

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Solution

The fourth proportional to 9,045,994.10, 13,557,874.49 and 4,181,720.86 is: 6,267,442.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,994.10 : 13,557,874.49 = 4,181,720.86 : x
  2. Step 2: Convert to fraction form
    9,045,994.10/13,557,874.49 = 4,181,720.86/x
  3. Step 3: Cross multiply
    9,045,994.10x = 13,557,874.49 × 4,181,720.86
  4. Step 4: Simplify right side
    9,045,994.10x = 56,695,246,572,094.86
  5. Step 5: Solve for x
    x = 56,695,246,572,094.86/9,045,994.10
  6. Step 6: Final answer
    x = 6,267,442.36

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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.