Home / 2,340,012.24-3,230,339.64-1,480,988.88

Finding the Fourth Proportional to 2,340,012.24, 3,230,339.64 and 1,480,988.88

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Solution

The fourth proportional to 2,340,012.24, 3,230,339.64 and 1,480,988.88 is: 2,044,475.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,012.24 : 3,230,339.64 = 1,480,988.88 : x
  2. Step 2: Convert to fraction form
    2,340,012.24/3,230,339.64 = 1,480,988.88/x
  3. Step 3: Cross multiply
    2,340,012.24x = 3,230,339.64 × 1,480,988.88
  4. Step 4: Simplify right side
    2,340,012.24x = 4,784,097,085,463.20
  5. Step 5: Solve for x
    x = 4,784,097,085,463.20/2,340,012.24
  6. Step 6: Final answer
    x = 2,044,475.24

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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.