Home / 9,331,565-13,997,347.68-2,239,853

Finding the Fourth Proportional to 9,331,565, 13,997,347.68 and 2,239,853

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Solution

The fourth proportional to 9,331,565, 13,997,347.68 and 2,239,853 is: 3,359,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,565 : 13,997,347.68 = 2,239,853 : x
  2. Step 2: Convert to fraction form
    9,331,565/13,997,347.68 = 2,239,853/x
  3. Step 3: Cross multiply
    9,331,565x = 13,997,347.68 × 2,239,853
  4. Step 4: Simplify right side
    9,331,565x = 31,352,001,193,091.04
  5. Step 5: Solve for x
    x = 31,352,001,193,091.04/9,331,565
  6. Step 6: Final answer
    x = 3,359,779.54

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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.