Home / 3,253,970.57-4,492,267.79-2,223,028.49

Finding the Fourth Proportional to 3,253,970.57, 4,492,267.79 and 2,223,028.49

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Solution

The fourth proportional to 3,253,970.57, 4,492,267.79 and 2,223,028.49 is: 3,069,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,970.57 : 4,492,267.79 = 2,223,028.49 : x
  2. Step 2: Convert to fraction form
    3,253,970.57/4,492,267.79 = 2,223,028.49/x
  3. Step 3: Cross multiply
    3,253,970.57x = 4,492,267.79 × 2,223,028.49
  4. Step 4: Simplify right side
    3,253,970.57x = 9,986,439,248,302.86
  5. Step 5: Solve for x
    x = 9,986,439,248,302.86/3,253,970.57
  6. Step 6: Final answer
    x = 3,069,001.10

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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.