Home / 1,467,614.30-2,201,312.10-614,465.60

Finding the Fourth Proportional to 1,467,614.30, 2,201,312.10 and 614,465.60

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Solution

The fourth proportional to 1,467,614.30, 2,201,312.10 and 614,465.60 is: 921,652.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,614.30 : 2,201,312.10 = 614,465.60 : x
  2. Step 2: Convert to fraction form
    1,467,614.30/2,201,312.10 = 614,465.60/x
  3. Step 3: Cross multiply
    1,467,614.30x = 2,201,312.10 × 614,465.60
  4. Step 4: Simplify right side
    1,467,614.30x = 1,352,630,560,313.76
  5. Step 5: Solve for x
    x = 1,352,630,560,313.76/1,467,614.30
  6. Step 6: Final answer
    x = 921,652.62

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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.