Home / 541,426.01-812,937.37-302,007.67

Finding the Fourth Proportional to 541,426.01, 812,937.37 and 302,007.67

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Solution

The fourth proportional to 541,426.01, 812,937.37 and 302,007.67 is: 453,456.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,426.01 : 812,937.37 = 302,007.67 : x
  2. Step 2: Convert to fraction form
    541,426.01/812,937.37 = 302,007.67/x
  3. Step 3: Cross multiply
    541,426.01x = 812,937.37 × 302,007.67
  4. Step 4: Simplify right side
    541,426.01x = 245,513,318,182.27
  5. Step 5: Solve for x
    x = 245,513,318,182.27/541,426.01
  6. Step 6: Final answer
    x = 453,456.83

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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.