Home / 1,093,875.20-1,510,213.07-750,275.63

Finding the Fourth Proportional to 1,093,875.20, 1,510,213.07 and 750,275.63

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Solution

The fourth proportional to 1,093,875.20, 1,510,213.07 and 750,275.63 is: 1,035,836.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,875.20 : 1,510,213.07 = 750,275.63 : x
  2. Step 2: Convert to fraction form
    1,093,875.20/1,510,213.07 = 750,275.63/x
  3. Step 3: Cross multiply
    1,093,875.20x = 1,510,213.07 × 750,275.63
  4. Step 4: Simplify right side
    1,093,875.20x = 1,133,076,062,528.48
  5. Step 5: Solve for x
    x = 1,133,076,062,528.48/1,093,875.20
  6. Step 6: Final answer
    x = 1,035,836.69

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Double scale
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1.5x scale

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.