Home / 3,381,293.06-5,071,939.28-1,488,034.50

Finding the Fourth Proportional to 3,381,293.06, 5,071,939.28 and 1,488,034.50

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Solution

The fourth proportional to 3,381,293.06, 5,071,939.28 and 1,488,034.50 is: 2,232,051.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,293.06 : 5,071,939.28 = 1,488,034.50 : x
  2. Step 2: Convert to fraction form
    3,381,293.06/5,071,939.28 = 1,488,034.50/x
  3. Step 3: Cross multiply
    3,381,293.06x = 5,071,939.28 × 1,488,034.50
  4. Step 4: Simplify right side
    3,381,293.06x = 7,547,220,618,035.54
  5. Step 5: Solve for x
    x = 7,547,220,618,035.54/3,381,293.06
  6. Step 6: Final answer
    x = 2,232,051.61

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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.