Home / 6,480,801.30-9,718,869.15-3,284,865.30

Finding the Fourth Proportional to 6,480,801.30, 9,718,869.15 and 3,284,865.30

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Solution

The fourth proportional to 6,480,801.30, 9,718,869.15 and 3,284,865.30 is: 4,926,115.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,801.30 : 9,718,869.15 = 3,284,865.30 : x
  2. Step 2: Convert to fraction form
    6,480,801.30/9,718,869.15 = 3,284,865.30/x
  3. Step 3: Cross multiply
    6,480,801.30x = 9,718,869.15 × 3,284,865.30
  4. Step 4: Simplify right side
    6,480,801.30x = 31,925,176,026,075.50
  5. Step 5: Solve for x
    x = 31,925,176,026,075.50/6,480,801.30
  6. Step 6: Final answer
    x = 4,926,115.54

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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.