Home / 433,024.18-597,549.25-239,420.67

Finding the Fourth Proportional to 433,024.18, 597,549.25 and 239,420.67

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Solution

The fourth proportional to 433,024.18, 597,549.25 and 239,420.67 is: 330,387.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,024.18 : 597,549.25 = 239,420.67 : x
  2. Step 2: Convert to fraction form
    433,024.18/597,549.25 = 239,420.67/x
  3. Step 3: Cross multiply
    433,024.18x = 597,549.25 × 239,420.67
  4. Step 4: Simplify right side
    433,024.18x = 143,065,641,793.00
  5. Step 5: Solve for x
    x = 143,065,641,793.00/433,024.18
  6. Step 6: Final answer
    x = 330,387.19

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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.