Home / 2,335,715.02-3,223,287.03-1,317,120.04

Finding the Fourth Proportional to 2,335,715.02, 3,223,287.03 and 1,317,120.04

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Solution

The fourth proportional to 2,335,715.02, 3,223,287.03 and 1,317,120.04 is: 1,817,625.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,715.02 : 3,223,287.03 = 1,317,120.04 : x
  2. Step 2: Convert to fraction form
    2,335,715.02/3,223,287.03 = 1,317,120.04/x
  3. Step 3: Cross multiply
    2,335,715.02x = 3,223,287.03 × 1,317,120.04
  4. Step 4: Simplify right side
    2,335,715.02x = 4,245,455,941,885.08
  5. Step 5: Solve for x
    x = 4,245,455,941,885.08/2,335,715.02
  6. Step 6: Final answer
    x = 1,817,625.83

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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.