Home / 1,093,876.20-1,510,214.45-750,276.63

Finding the Fourth Proportional to 1,093,876.20, 1,510,214.45 and 750,276.63

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Solution

The fourth proportional to 1,093,876.20, 1,510,214.45 and 750,276.63 is: 1,035,838.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,876.20 : 1,510,214.45 = 750,276.63 : x
  2. Step 2: Convert to fraction form
    1,093,876.20/1,510,214.45 = 750,276.63/x
  3. Step 3: Cross multiply
    1,093,876.20x = 1,510,214.45 × 750,276.63
  4. Step 4: Simplify right side
    1,093,876.20x = 1,133,078,608,123.30
  5. Step 5: Solve for x
    x = 1,133,078,608,123.30/1,093,876.20
  6. Step 6: Final answer
    x = 1,035,838.07

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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.