Home / 2,440,763.58-3,368,253.69-1,353,032.40

Finding the Fourth Proportional to 2,440,763.58, 3,368,253.69 and 1,353,032.40

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Solution

The fourth proportional to 2,440,763.58, 3,368,253.69 and 1,353,032.40 is: 1,867,184.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,763.58 : 3,368,253.69 = 1,353,032.40 : x
  2. Step 2: Convert to fraction form
    2,440,763.58/3,368,253.69 = 1,353,032.40/x
  3. Step 3: Cross multiply
    2,440,763.58x = 3,368,253.69 × 1,353,032.40
  4. Step 4: Simplify right side
    2,440,763.58x = 4,557,356,373,989.56
  5. Step 5: Solve for x
    x = 4,557,356,373,989.56/2,440,763.58
  6. Step 6: Final answer
    x = 1,867,184.68

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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.