Home / 9,341,484.12-12,892,135.42-5,857,374.42

Finding the Fourth Proportional to 9,341,484.12, 12,892,135.42 and 5,857,374.42

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Solution

The fourth proportional to 9,341,484.12, 12,892,135.42 and 5,857,374.42 is: 8,083,733.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,484.12 : 12,892,135.42 = 5,857,374.42 : x
  2. Step 2: Convert to fraction form
    9,341,484.12/12,892,135.42 = 5,857,374.42/x
  3. Step 3: Cross multiply
    9,341,484.12x = 12,892,135.42 × 5,857,374.42
  4. Step 4: Simplify right side
    9,341,484.12x = 75,514,064,228,283.95
  5. Step 5: Solve for x
    x = 75,514,064,228,283.95/9,341,484.12
  6. Step 6: Final answer
    x = 8,083,733.08

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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.