Home / 693,296.92-1,039,945.70-250,064.92

Finding the Fourth Proportional to 693,296.92, 1,039,945.70 and 250,064.92

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Solution

The fourth proportional to 693,296.92, 1,039,945.70 and 250,064.92 is: 375,097.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,296.92 : 1,039,945.70 = 250,064.92 : x
  2. Step 2: Convert to fraction form
    693,296.92/1,039,945.70 = 250,064.92/x
  3. Step 3: Cross multiply
    693,296.92x = 1,039,945.70 × 250,064.92
  4. Step 4: Simplify right side
    693,296.92x = 260,053,938,274.84
  5. Step 5: Solve for x
    x = 260,053,938,274.84/693,296.92
  6. Step 6: Final answer
    x = 375,097.50

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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.