Home / 4,201,915.32-6,304,841.28-2,070,836.91

Finding the Fourth Proportional to 4,201,915.32, 6,304,841.28 and 2,070,836.91

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Solution

The fourth proportional to 4,201,915.32, 6,304,841.28 and 2,070,836.91 is: 3,107,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,915.32 : 6,304,841.28 = 2,070,836.91 : x
  2. Step 2: Convert to fraction form
    4,201,915.32/6,304,841.28 = 2,070,836.91/x
  3. Step 3: Cross multiply
    4,201,915.32x = 6,304,841.28 × 2,070,836.91
  4. Step 4: Simplify right side
    4,201,915.32x = 13,056,298,034,315.64
  5. Step 5: Solve for x
    x = 13,056,298,034,315.64/4,201,915.32
  6. Step 6: Final answer
    x = 3,107,225.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.