Home / 1,502,242.40-2,253,363.60-603,822.80

Finding the Fourth Proportional to 1,502,242.40, 2,253,363.60 and 603,822.80

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Solution

The fourth proportional to 1,502,242.40, 2,253,363.60 and 603,822.80 is: 905,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,242.40 : 2,253,363.60 = 603,822.80 : x
  2. Step 2: Convert to fraction form
    1,502,242.40/2,253,363.60 = 603,822.80/x
  3. Step 3: Cross multiply
    1,502,242.40x = 2,253,363.60 × 603,822.80
  4. Step 4: Simplify right side
    1,502,242.40x = 1,360,632,318,370.08
  5. Step 5: Solve for x
    x = 1,360,632,318,370.08/1,502,242.40
  6. Step 6: Final answer
    x = 905,734.20

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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.