Home / 1,496,295-2,064,887.10-817,233.12

Finding the Fourth Proportional to 1,496,295, 2,064,887.10 and 817,233.12

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Solution

The fourth proportional to 1,496,295, 2,064,887.10 and 817,233.12 is: 1,127,781.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,295 : 2,064,887.10 = 817,233.12 : x
  2. Step 2: Convert to fraction form
    1,496,295/2,064,887.10 = 817,233.12/x
  3. Step 3: Cross multiply
    1,496,295x = 2,064,887.10 × 817,233.12
  4. Step 4: Simplify right side
    1,496,295x = 1,687,494,127,180.75
  5. Step 5: Solve for x
    x = 1,687,494,127,180.75/1,496,295
  6. Step 6: Final answer
    x = 1,127,781.71

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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.