Home / 4,917,201.12-7,374,030.15-2,077,534.71

Finding the Fourth Proportional to 4,917,201.12, 7,374,030.15 and 2,077,534.71

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Solution

The fourth proportional to 4,917,201.12, 7,374,030.15 and 2,077,534.71 is: 3,115,553.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,201.12 : 7,374,030.15 = 2,077,534.71 : x
  2. Step 2: Convert to fraction form
    4,917,201.12/7,374,030.15 = 2,077,534.71/x
  3. Step 3: Cross multiply
    4,917,201.12x = 7,374,030.15 × 2,077,534.71
  4. Step 4: Simplify right side
    4,917,201.12x = 15,319,803,589,211.51
  5. Step 5: Solve for x
    x = 15,319,803,589,211.51/4,917,201.12
  6. Step 6: Final answer
    x = 3,115,553.59

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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.