Home / 6,802,565.61-9,387,540.18-3,746,779.86

Finding the Fourth Proportional to 6,802,565.61, 9,387,540.18 and 3,746,779.86

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Solution

The fourth proportional to 6,802,565.61, 9,387,540.18 and 3,746,779.86 is: 5,170,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,565.61 : 9,387,540.18 = 3,746,779.86 : x
  2. Step 2: Convert to fraction form
    6,802,565.61/9,387,540.18 = 3,746,779.86/x
  3. Step 3: Cross multiply
    6,802,565.61x = 9,387,540.18 × 3,746,779.86
  4. Step 4: Simplify right side
    6,802,565.61x = 35,173,046,481,364.77
  5. Step 5: Solve for x
    x = 35,173,046,481,364.77/6,802,565.61
  6. Step 6: Final answer
    x = 5,170,556.01

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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.