Home / 11,581,966.95-17,373,084.21-3,495,012.65

Finding the Fourth Proportional to 11,581,966.95, 17,373,084.21 and 3,495,012.65

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Solution

The fourth proportional to 11,581,966.95, 17,373,084.21 and 3,495,012.65 is: 5,242,559.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,966.95 : 17,373,084.21 = 3,495,012.65 : x
  2. Step 2: Convert to fraction form
    11,581,966.95/17,373,084.21 = 3,495,012.65/x
  3. Step 3: Cross multiply
    11,581,966.95x = 17,373,084.21 × 3,495,012.65
  4. Step 4: Simplify right side
    11,581,966.95x = 60,719,148,996,599.84
  5. Step 5: Solve for x
    x = 60,719,148,996,599.84/11,581,966.95
  6. Step 6: Final answer
    x = 5,242,559.34

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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.