Home / 3,633,036.74-5,447,662.89-1,713,432.51

Finding the Fourth Proportional to 3,633,036.74, 5,447,662.89 and 1,713,432.51

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Solution

The fourth proportional to 3,633,036.74, 5,447,662.89 and 1,713,432.51 is: 2,569,256.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,036.74 : 5,447,662.89 = 1,713,432.51 : x
  2. Step 2: Convert to fraction form
    3,633,036.74/5,447,662.89 = 1,713,432.51/x
  3. Step 3: Cross multiply
    3,633,036.74x = 5,447,662.89 × 1,713,432.51
  4. Step 4: Simplify right side
    3,633,036.74x = 9,334,202,699,246.55
  5. Step 5: Solve for x
    x = 9,334,202,699,246.55/3,633,036.74
  6. Step 6: Final answer
    x = 2,569,256.35

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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.