Home / 1,847,593.20-2,772,311.40-1,049,487.60

Finding the Fourth Proportional to 1,847,593.20, 2,772,311.40 and 1,049,487.60

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Solution

The fourth proportional to 1,847,593.20, 2,772,311.40 and 1,049,487.60 is: 1,574,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,593.20 : 2,772,311.40 = 1,049,487.60 : x
  2. Step 2: Convert to fraction form
    1,847,593.20/2,772,311.40 = 1,049,487.60/x
  3. Step 3: Cross multiply
    1,847,593.20x = 2,772,311.40 × 1,049,487.60
  4. Step 4: Simplify right side
    1,847,593.20x = 2,909,506,437,638.64
  5. Step 5: Solve for x
    x = 2,909,506,437,638.64/1,847,593.20
  6. Step 6: Final answer
    x = 1,574,754.90

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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.