Home / 5,536,003.20-8,304,004.80-1,750,646.40

Finding the Fourth Proportional to 5,536,003.20, 8,304,004.80 and 1,750,646.40

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Solution

The fourth proportional to 5,536,003.20, 8,304,004.80 and 1,750,646.40 is: 2,625,969.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,003.20 : 8,304,004.80 = 1,750,646.40 : x
  2. Step 2: Convert to fraction form
    5,536,003.20/8,304,004.80 = 1,750,646.40/x
  3. Step 3: Cross multiply
    5,536,003.20x = 8,304,004.80 × 1,750,646.40
  4. Step 4: Simplify right side
    5,536,003.20x = 14,537,376,108,702.72
  5. Step 5: Solve for x
    x = 14,537,376,108,702.72/5,536,003.20
  6. Step 6: Final answer
    x = 2,625,969.60

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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.