Home / 2,442,089.34-3,369,857.58-1,354,340.88

Finding the Fourth Proportional to 2,442,089.34, 3,369,857.58 and 1,354,340.88

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Solution

The fourth proportional to 2,442,089.34, 3,369,857.58 and 1,354,340.88 is: 1,868,865.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,089.34 : 3,369,857.58 = 1,354,340.88 : x
  2. Step 2: Convert to fraction form
    2,442,089.34/3,369,857.58 = 1,354,340.88/x
  3. Step 3: Cross multiply
    2,442,089.34x = 3,369,857.58 × 1,354,340.88
  4. Step 4: Simplify right side
    2,442,089.34x = 4,563,935,880,371.87
  5. Step 5: Solve for x
    x = 4,563,935,880,371.87/2,442,089.34
  6. Step 6: Final answer
    x = 1,868,865.24

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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.