Home / 6,370,660.86-9,549,430.30-2,775,757.74

Finding the Fourth Proportional to 6,370,660.86, 9,549,430.30 and 2,775,757.74

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Solution

The fourth proportional to 6,370,660.86, 9,549,430.30 and 2,775,757.74 is: 4,160,777.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370,660.86 : 9,549,430.30 = 2,775,757.74 : x
  2. Step 2: Convert to fraction form
    6,370,660.86/9,549,430.30 = 2,775,757.74/x
  3. Step 3: Cross multiply
    6,370,660.86x = 9,549,430.30 × 2,775,757.74
  4. Step 4: Simplify right side
    6,370,660.86x = 26,506,905,067,815.53
  5. Step 5: Solve for x
    x = 26,506,905,067,815.53/6,370,660.86
  6. Step 6: Final answer
    x = 4,160,777.92

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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.