Home / 8,986,656.60-13,479,984.90-2,597,117.40

Finding the Fourth Proportional to 8,986,656.60, 13,479,984.90 and 2,597,117.40

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Solution

The fourth proportional to 8,986,656.60, 13,479,984.90 and 2,597,117.40 is: 3,895,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,986,656.60 : 13,479,984.90 = 2,597,117.40 : x
  2. Step 2: Convert to fraction form
    8,986,656.60/13,479,984.90 = 2,597,117.40/x
  3. Step 3: Cross multiply
    8,986,656.60x = 13,479,984.90 × 2,597,117.40
  4. Step 4: Simplify right side
    8,986,656.60x = 35,009,103,335,527.26
  5. Step 5: Solve for x
    x = 35,009,103,335,527.26/8,986,656.60
  6. Step 6: Final answer
    x = 3,895,676.10

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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.