Home / 3,563,624-5,342,896.56-1,669,332.08

Finding the Fourth Proportional to 3,563,624, 5,342,896.56 and 1,669,332.08

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Solution

The fourth proportional to 3,563,624, 5,342,896.56 and 1,669,332.08 is: 2,502,808.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,624 : 5,342,896.56 = 1,669,332.08 : x
  2. Step 2: Convert to fraction form
    3,563,624/5,342,896.56 = 1,669,332.08/x
  3. Step 3: Cross multiply
    3,563,624x = 5,342,896.56 × 1,669,332.08
  4. Step 4: Simplify right side
    3,563,624x = 8,919,068,627,729.65
  5. Step 5: Solve for x
    x = 8,919,068,627,729.65/3,563,624
  6. Step 6: Final answer
    x = 2,502,808.55

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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.