Home / 2,428,262.04-3,351,014.28-1,340,513.76

Finding the Fourth Proportional to 2,428,262.04, 3,351,014.28 and 1,340,513.76

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Solution

The fourth proportional to 2,428,262.04, 3,351,014.28 and 1,340,513.76 is: 1,849,915.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,262.04 : 3,351,014.28 = 1,340,513.76 : x
  2. Step 2: Convert to fraction form
    2,428,262.04/3,351,014.28 = 1,340,513.76/x
  3. Step 3: Cross multiply
    2,428,262.04x = 3,351,014.28 × 1,340,513.76
  4. Step 4: Simplify right side
    2,428,262.04x = 4,492,080,752,296.49
  5. Step 5: Solve for x
    x = 4,492,080,752,296.49/2,428,262.04
  6. Step 6: Final answer
    x = 1,849,915.98

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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.