Home / 7,017,966.12-10,532,460.69-3,606,114.90

Finding the Fourth Proportional to 7,017,966.12, 10,532,460.69 and 3,606,114.90

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Solution

The fourth proportional to 7,017,966.12, 10,532,460.69 and 3,606,114.90 is: 5,412,004.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,966.12 : 10,532,460.69 = 3,606,114.90 : x
  2. Step 2: Convert to fraction form
    7,017,966.12/10,532,460.69 = 3,606,114.90/x
  3. Step 3: Cross multiply
    7,017,966.12x = 10,532,460.69 × 3,606,114.90
  4. Step 4: Simplify right side
    7,017,966.12x = 37,981,263,427,873.28
  5. Step 5: Solve for x
    x = 37,981,263,427,873.28/7,017,966.12
  6. Step 6: Final answer
    x = 5,412,004.39

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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.