Home / 1,301,456.19-1,952,126.76-354,827.01

Finding the Fourth Proportional to 1,301,456.19, 1,952,126.76 and 354,827.01

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Solution

The fourth proportional to 1,301,456.19, 1,952,126.76 and 354,827.01 is: 532,224.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,456.19 : 1,952,126.76 = 354,827.01 : x
  2. Step 2: Convert to fraction form
    1,301,456.19/1,952,126.76 = 354,827.01/x
  3. Step 3: Cross multiply
    1,301,456.19x = 1,952,126.76 × 354,827.01
  4. Step 4: Simplify right side
    1,301,456.19x = 692,667,301,391.79
  5. Step 5: Solve for x
    x = 692,667,301,391.79/1,301,456.19
  6. Step 6: Final answer
    x = 532,224.83

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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.