Home / 8,892,005.60-13,338,008.40-8,797,527.20

Finding the Fourth Proportional to 8,892,005.60, 13,338,008.40 and 8,797,527.20

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Solution

The fourth proportional to 8,892,005.60, 13,338,008.40 and 8,797,527.20 is: 13,196,290.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,005.60 : 13,338,008.40 = 8,797,527.20 : x
  2. Step 2: Convert to fraction form
    8,892,005.60/13,338,008.40 = 8,797,527.20/x
  3. Step 3: Cross multiply
    8,892,005.60x = 13,338,008.40 × 8,797,527.20
  4. Step 4: Simplify right side
    8,892,005.60x = 117,341,491,692,828.47
  5. Step 5: Solve for x
    x = 117,341,491,692,828.47/8,892,005.60
  6. Step 6: Final answer
    x = 13,196,290.80

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1.5x scale

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.