Home / 5,327,036.18-7,346,407.38-3,490,827.57

Finding the Fourth Proportional to 5,327,036.18, 7,346,407.38 and 3,490,827.57

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Solution

The fourth proportional to 5,327,036.18, 7,346,407.38 and 3,490,827.57 is: 4,814,129.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,036.18 : 7,346,407.38 = 3,490,827.57 : x
  2. Step 2: Convert to fraction form
    5,327,036.18/7,346,407.38 = 3,490,827.57/x
  3. Step 3: Cross multiply
    5,327,036.18x = 7,346,407.38 × 3,490,827.57
  4. Step 4: Simplify right side
    5,327,036.18x = 25,645,041,422,555.46
  5. Step 5: Solve for x
    x = 25,645,041,422,555.46/5,327,036.18
  6. Step 6: Final answer
    x = 4,814,129.39

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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.