Home / 1,496,332.38-2,064,938.69-817,270.50

Finding the Fourth Proportional to 1,496,332.38, 2,064,938.69 and 817,270.50

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Solution

The fourth proportional to 1,496,332.38, 2,064,938.69 and 817,270.50 is: 1,127,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,332.38 : 2,064,938.69 = 817,270.50 : x
  2. Step 2: Convert to fraction form
    1,496,332.38/2,064,938.69 = 817,270.50/x
  3. Step 3: Cross multiply
    1,496,332.38x = 2,064,938.69 × 817,270.50
  4. Step 4: Simplify right side
    1,496,332.38x = 1,687,613,461,234.60
  5. Step 5: Solve for x
    x = 1,687,613,461,234.60/1,496,332.38
  6. Step 6: Final answer
    x = 1,127,833.29

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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.