Home / 3,314,515.10-4,573,985.69-1,864,209.96

Finding the Fourth Proportional to 3,314,515.10, 4,573,985.69 and 1,864,209.96

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Solution

The fourth proportional to 3,314,515.10, 4,573,985.69 and 1,864,209.96 is: 2,572,584.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,515.10 : 4,573,985.69 = 1,864,209.96 : x
  2. Step 2: Convert to fraction form
    3,314,515.10/4,573,985.69 = 1,864,209.96/x
  3. Step 3: Cross multiply
    3,314,515.10x = 4,573,985.69 × 1,864,209.96
  4. Step 4: Simplify right side
    3,314,515.10x = 8,526,869,670,874.42
  5. Step 5: Solve for x
    x = 8,526,869,670,874.42/3,314,515.10
  6. Step 6: Final answer
    x = 2,572,584.35

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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.