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Finding the Fourth Proportional to 600,317.04, 828,439.20 and 332,045.04

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Solution

The fourth proportional to 600,317.04, 828,439.20 and 332,045.04 is: 458,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,317.04 : 828,439.20 = 332,045.04 : x
  2. Step 2: Convert to fraction form
    600,317.04/828,439.20 = 332,045.04/x
  3. Step 3: Cross multiply
    600,317.04x = 828,439.20 × 332,045.04
  4. Step 4: Simplify right side
    600,317.04x = 275,079,127,301.57
  5. Step 5: Solve for x
    x = 275,079,127,301.57/600,317.04
  6. Step 6: Final answer
    x = 458,223.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.