Home / 3,854,726.47-5,782,102.68-976,091.89

Finding the Fourth Proportional to 3,854,726.47, 5,782,102.68 and 976,091.89

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Solution

The fourth proportional to 3,854,726.47, 5,782,102.68 and 976,091.89 is: 1,464,141.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,726.47 : 5,782,102.68 = 976,091.89 : x
  2. Step 2: Convert to fraction form
    3,854,726.47/5,782,102.68 = 976,091.89/x
  3. Step 3: Cross multiply
    3,854,726.47x = 5,782,102.68 × 976,091.89
  4. Step 4: Simplify right side
    3,854,726.47x = 5,643,863,549,403.96
  5. Step 5: Solve for x
    x = 5,643,863,549,403.96/3,854,726.47
  6. Step 6: Final answer
    x = 1,464,141.13

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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.