Home / 3,612,572.64-5,423,483.19-3,103,494.71

Finding the Fourth Proportional to 3,612,572.64, 5,423,483.19 and 3,103,494.71

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Solution

The fourth proportional to 3,612,572.64, 5,423,483.19 and 3,103,494.71 is: 4,659,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,572.64 : 5,423,483.19 = 3,103,494.71 : x
  2. Step 2: Convert to fraction form
    3,612,572.64/5,423,483.19 = 3,103,494.71/x
  3. Step 3: Cross multiply
    3,612,572.64x = 5,423,483.19 × 3,103,494.71
  4. Step 4: Simplify right side
    3,612,572.64x = 16,831,751,362,821.51
  5. Step 5: Solve for x
    x = 16,831,751,362,821.51/3,612,572.64
  6. Step 6: Final answer
    x = 4,659,214.65

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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.