Home / 1,001,348.73-1,502,006.67-243,196.43

Finding the Fourth Proportional to 1,001,348.73, 1,502,006.67 and 243,196.43

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Solution

The fourth proportional to 1,001,348.73, 1,502,006.67 and 243,196.43 is: 364,790.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,348.73 : 1,502,006.67 = 243,196.43 : x
  2. Step 2: Convert to fraction form
    1,001,348.73/1,502,006.67 = 243,196.43/x
  3. Step 3: Cross multiply
    1,001,348.73x = 1,502,006.67 × 243,196.43
  4. Step 4: Simplify right side
    1,001,348.73x = 365,282,652,470.16
  5. Step 5: Solve for x
    x = 365,282,652,470.16/1,001,348.73
  6. Step 6: Final answer
    x = 364,790.65

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1.5x scale

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.