Home / 3,650,445.63-5,038,288.89-2,345,329.17

Finding the Fourth Proportional to 3,650,445.63, 5,038,288.89 and 2,345,329.17

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Solution

The fourth proportional to 3,650,445.63, 5,038,288.89 and 2,345,329.17 is: 3,236,987.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,445.63 : 5,038,288.89 = 2,345,329.17 : x
  2. Step 2: Convert to fraction form
    3,650,445.63/5,038,288.89 = 2,345,329.17/x
  3. Step 3: Cross multiply
    3,650,445.63x = 5,038,288.89 × 2,345,329.17
  4. Step 4: Simplify right side
    3,650,445.63x = 11,816,445,900,603.92
  5. Step 5: Solve for x
    x = 11,816,445,900,603.92/3,650,445.63
  6. Step 6: Final answer
    x = 3,236,987.23

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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.