Home / 497,244.48-745,931.76-181,849.92

Finding the Fourth Proportional to 497,244.48, 745,931.76 and 181,849.92

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Solution

The fourth proportional to 497,244.48, 745,931.76 and 181,849.92 is: 272,798.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,244.48 : 745,931.76 = 181,849.92 : x
  2. Step 2: Convert to fraction form
    497,244.48/745,931.76 = 181,849.92/x
  3. Step 3: Cross multiply
    497,244.48x = 745,931.76 × 181,849.92
  4. Step 4: Simplify right side
    497,244.48x = 135,647,630,881.46
  5. Step 5: Solve for x
    x = 135,647,630,881.46/497,244.48
  6. Step 6: Final answer
    x = 272,798.67

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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.