Home / 1,008,526.14-1,513,085.49-298,572.66

Finding the Fourth Proportional to 1,008,526.14, 1,513,085.49 and 298,572.66

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Solution

The fourth proportional to 1,008,526.14, 1,513,085.49 and 298,572.66 is: 447,946.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,526.14 : 1,513,085.49 = 298,572.66 : x
  2. Step 2: Convert to fraction form
    1,008,526.14/1,513,085.49 = 298,572.66/x
  3. Step 3: Cross multiply
    1,008,526.14x = 1,513,085.49 × 298,572.66
  4. Step 4: Simplify right side
    1,008,526.14x = 451,765,959,556.70
  5. Step 5: Solve for x
    x = 451,765,959,556.70/1,008,526.14
  6. Step 6: Final answer
    x = 447,946.70

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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.