Home / 5,655,010.90-8,482,844.40-1,611,794.65

Finding the Fourth Proportional to 5,655,010.90, 8,482,844.40 and 1,611,794.65

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Solution

The fourth proportional to 5,655,010.90, 8,482,844.40 and 1,611,794.65 is: 2,417,785.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,010.90 : 8,482,844.40 = 1,611,794.65 : x
  2. Step 2: Convert to fraction form
    5,655,010.90/8,482,844.40 = 1,611,794.65/x
  3. Step 3: Cross multiply
    5,655,010.90x = 8,482,844.40 × 1,611,794.65
  4. Step 4: Simplify right side
    5,655,010.90x = 13,672,603,220,702.46
  5. Step 5: Solve for x
    x = 13,672,603,220,702.46/5,655,010.90
  6. Step 6: Final answer
    x = 2,417,785.48

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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.