Home / 1,151,298.46-1,588,817.30-635,068.04

Finding the Fourth Proportional to 1,151,298.46, 1,588,817.30 and 635,068.04

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Solution

The fourth proportional to 1,151,298.46, 1,588,817.30 and 635,068.04 is: 876,407.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,298.46 : 1,588,817.30 = 635,068.04 : x
  2. Step 2: Convert to fraction form
    1,151,298.46/1,588,817.30 = 635,068.04/x
  3. Step 3: Cross multiply
    1,151,298.46x = 1,588,817.30 × 635,068.04
  4. Step 4: Simplify right side
    1,151,298.46x = 1,009,007,088,629.09
  5. Step 5: Solve for x
    x = 1,009,007,088,629.09/1,151,298.46
  6. Step 6: Final answer
    x = 876,407.92

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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.