Home / 1,094,574.10-1,639,096.35-718,561.30

Finding the Fourth Proportional to 1,094,574.10, 1,639,096.35 and 718,561.30

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Solution

The fourth proportional to 1,094,574.10, 1,639,096.35 and 718,561.30 is: 1,076,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,574.10 : 1,639,096.35 = 718,561.30 : x
  2. Step 2: Convert to fraction form
    1,094,574.10/1,639,096.35 = 718,561.30/x
  3. Step 3: Cross multiply
    1,094,574.10x = 1,639,096.35 × 718,561.30
  4. Step 4: Simplify right side
    1,094,574.10x = 1,177,791,204,081.26
  5. Step 5: Solve for x
    x = 1,177,791,204,081.26/1,094,574.10
  6. Step 6: Final answer
    x = 1,076,026.93

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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.