Home / 8,884,985.20-13,326,095.40-2,494,610.80

Finding the Fourth Proportional to 8,884,985.20, 13,326,095.40 and 2,494,610.80

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Solution

The fourth proportional to 8,884,985.20, 13,326,095.40 and 2,494,610.80 is: 3,741,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,985.20 : 13,326,095.40 = 2,494,610.80 : x
  2. Step 2: Convert to fraction form
    8,884,985.20/13,326,095.40 = 2,494,610.80/x
  3. Step 3: Cross multiply
    8,884,985.20x = 13,326,095.40 × 2,494,610.80
  4. Step 4: Simplify right side
    8,884,985.20x = 33,243,421,506,670.32
  5. Step 5: Solve for x
    x = 33,243,421,506,670.32/8,884,985.20
  6. Step 6: Final answer
    x = 3,741,528.07

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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.