Home / 2,318,410.40-3,477,615.60-1,566,384.80

Finding the Fourth Proportional to 2,318,410.40, 3,477,615.60 and 1,566,384.80

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Solution

The fourth proportional to 2,318,410.40, 3,477,615.60 and 1,566,384.80 is: 2,349,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,410.40 : 3,477,615.60 = 1,566,384.80 : x
  2. Step 2: Convert to fraction form
    2,318,410.40/3,477,615.60 = 1,566,384.80/x
  3. Step 3: Cross multiply
    2,318,410.40x = 3,477,615.60 × 1,566,384.80
  4. Step 4: Simplify right side
    2,318,410.40x = 5,447,284,216,082.88
  5. Step 5: Solve for x
    x = 5,447,284,216,082.88/2,318,410.40
  6. Step 6: Final answer
    x = 2,349,577.20

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Similar ratio
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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.