Home / 2,405,614.60-3,608,421.90-1,492,323.40

Finding the Fourth Proportional to 2,405,614.60, 3,608,421.90 and 1,492,323.40

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Solution

The fourth proportional to 2,405,614.60, 3,608,421.90 and 1,492,323.40 is: 2,238,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,614.60 : 3,608,421.90 = 1,492,323.40 : x
  2. Step 2: Convert to fraction form
    2,405,614.60/3,608,421.90 = 1,492,323.40/x
  3. Step 3: Cross multiply
    2,405,614.60x = 3,608,421.90 × 1,492,323.40
  4. Step 4: Simplify right side
    2,405,614.60x = 5,384,932,438,442.46
  5. Step 5: Solve for x
    x = 5,384,932,438,442.46/2,405,614.60
  6. Step 6: Final answer
    x = 2,238,485.10

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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.