Home / 1,496,656.13-2,245,003.63-499,384.13

Finding the Fourth Proportional to 1,496,656.13, 2,245,003.63 and 499,384.13

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Solution

The fourth proportional to 1,496,656.13, 2,245,003.63 and 499,384.13 is: 749,082.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,656.13 : 2,245,003.63 = 499,384.13 : x
  2. Step 2: Convert to fraction form
    1,496,656.13/2,245,003.63 = 499,384.13/x
  3. Step 3: Cross multiply
    1,496,656.13x = 2,245,003.63 × 499,384.13
  4. Step 4: Simplify right side
    1,496,656.13x = 1,121,119,184,614.39
  5. Step 5: Solve for x
    x = 1,121,119,184,614.39/1,496,656.13
  6. Step 6: Final answer
    x = 749,082.68

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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.