Home / 8,673,422.98-13,009,101.18-2,284,173.76

Finding the Fourth Proportional to 8,673,422.98, 13,009,101.18 and 2,284,173.76

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Solution

The fourth proportional to 8,673,422.98, 13,009,101.18 and 2,284,173.76 is: 3,425,988.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,422.98 : 13,009,101.18 = 2,284,173.76 : x
  2. Step 2: Convert to fraction form
    8,673,422.98/13,009,101.18 = 2,284,173.76/x
  3. Step 3: Cross multiply
    8,673,422.98x = 13,009,101.18 × 2,284,173.76
  4. Step 4: Simplify right side
    8,673,422.98x = 29,715,047,556,541.04
  5. Step 5: Solve for x
    x = 29,715,047,556,541.04/8,673,422.98
  6. Step 6: Final answer
    x = 3,425,988.52

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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.