Home / 1,363,257.64-2,045,001.66-366,040.36

Finding the Fourth Proportional to 1,363,257.64, 2,045,001.66 and 366,040.36

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Solution

The fourth proportional to 1,363,257.64, 2,045,001.66 and 366,040.36 is: 549,091.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,257.64 : 2,045,001.66 = 366,040.36 : x
  2. Step 2: Convert to fraction form
    1,363,257.64/2,045,001.66 = 366,040.36/x
  3. Step 3: Cross multiply
    1,363,257.64x = 2,045,001.66 × 366,040.36
  4. Step 4: Simplify right side
    1,363,257.64x = 748,553,143,827.00
  5. Step 5: Solve for x
    x = 748,553,143,827.00/1,363,257.64
  6. Step 6: Final answer
    x = 549,091.47

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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.