Home / 2,445,931.46-3,375,599.32-1,358,415.66

Finding the Fourth Proportional to 2,445,931.46, 3,375,599.32 and 1,358,415.66

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Solution

The fourth proportional to 2,445,931.46, 3,375,599.32 and 1,358,415.66 is: 1,874,732.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,931.46 : 3,375,599.32 = 1,358,415.66 : x
  2. Step 2: Convert to fraction form
    2,445,931.46/3,375,599.32 = 1,358,415.66/x
  3. Step 3: Cross multiply
    2,445,931.46x = 3,375,599.32 × 1,358,415.66
  4. Step 4: Simplify right side
    2,445,931.46x = 4,585,466,978,173.35
  5. Step 5: Solve for x
    x = 4,585,466,978,173.35/2,445,931.46
  6. Step 6: Final answer
    x = 1,874,732.41

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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.