Home / 8,983,380.72-13,473,623.88-2,506,623.60

Finding the Fourth Proportional to 8,983,380.72, 13,473,623.88 and 2,506,623.60

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Solution

The fourth proportional to 8,983,380.72, 13,473,623.88 and 2,506,623.60 is: 3,759,531.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,380.72 : 13,473,623.88 = 2,506,623.60 : x
  2. Step 2: Convert to fraction form
    8,983,380.72/13,473,623.88 = 2,506,623.60/x
  3. Step 3: Cross multiply
    8,983,380.72x = 13,473,623.88 × 2,506,623.60
  4. Step 4: Simplify right side
    8,983,380.72x = 33,773,303,595,131.57
  5. Step 5: Solve for x
    x = 33,773,303,595,131.57/8,983,380.72
  6. Step 6: Final answer
    x = 3,759,531.59

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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.