Home / 2,318,588.60-3,477,882.90-1,609,417.40

Finding the Fourth Proportional to 2,318,588.60, 3,477,882.90 and 1,609,417.40

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Solution

The fourth proportional to 2,318,588.60, 3,477,882.90 and 1,609,417.40 is: 2,414,126.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,588.60 : 3,477,882.90 = 1,609,417.40 : x
  2. Step 2: Convert to fraction form
    2,318,588.60/3,477,882.90 = 1,609,417.40/x
  3. Step 3: Cross multiply
    2,318,588.60x = 3,477,882.90 × 1,609,417.40
  4. Step 4: Simplify right side
    2,318,588.60x = 5,597,365,254,422.46
  5. Step 5: Solve for x
    x = 5,597,365,254,422.46/2,318,588.60
  6. Step 6: Final answer
    x = 2,414,126.10

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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.