Home / 5,985,300.84-8,259,663.80-3,268,988.52

Finding the Fourth Proportional to 5,985,300.84, 8,259,663.80 and 3,268,988.52

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Solution

The fourth proportional to 5,985,300.84, 8,259,663.80 and 3,268,988.52 is: 4,511,176.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,300.84 : 8,259,663.80 = 3,268,988.52 : x
  2. Step 2: Convert to fraction form
    5,985,300.84/8,259,663.80 = 3,268,988.52/x
  3. Step 3: Cross multiply
    5,985,300.84x = 8,259,663.80 × 3,268,988.52
  4. Step 4: Simplify right side
    5,985,300.84x = 27,000,746,141,259.57
  5. Step 5: Solve for x
    x = 27,000,746,141,259.57/5,985,300.84
  6. Step 6: Final answer
    x = 4,511,176.11

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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.