Home / 2,311,147.80-3,466,459.26-891,084.96

Finding the Fourth Proportional to 2,311,147.80, 3,466,459.26 and 891,084.96

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Solution

The fourth proportional to 2,311,147.80, 3,466,459.26 and 891,084.96 is: 1,336,526.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,147.80 : 3,466,459.26 = 891,084.96 : x
  2. Step 2: Convert to fraction form
    2,311,147.80/3,466,459.26 = 891,084.96/x
  3. Step 3: Cross multiply
    2,311,147.80x = 3,466,459.26 × 891,084.96
  4. Step 4: Simplify right side
    2,311,147.80x = 3,088,909,711,038.73
  5. Step 5: Solve for x
    x = 3,088,909,711,038.73/2,311,147.80
  6. Step 6: Final answer
    x = 1,336,526.25

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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.