Home / 5,341,134.29-7,363,444.71-3,380,036.81

Finding the Fourth Proportional to 5,341,134.29, 7,363,444.71 and 3,380,036.81

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Solution

The fourth proportional to 5,341,134.29, 7,363,444.71 and 3,380,036.81 is: 4,659,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,134.29 : 7,363,444.71 = 3,380,036.81 : x
  2. Step 2: Convert to fraction form
    5,341,134.29/7,363,444.71 = 3,380,036.81/x
  3. Step 3: Cross multiply
    5,341,134.29x = 7,363,444.71 × 3,380,036.81
  4. Step 4: Simplify right side
    5,341,134.29x = 24,888,714,186,608.39
  5. Step 5: Solve for x
    x = 24,888,714,186,608.39/5,341,134.29
  6. Step 6: Final answer
    x = 4,659,818.09

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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.