Home / 5,676,041.74-8,509,000.61-2,080,970.95

Finding the Fourth Proportional to 5,676,041.74, 8,509,000.61 and 2,080,970.95

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Solution

The fourth proportional to 5,676,041.74, 8,509,000.61 and 2,080,970.95 is: 3,119,600.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,041.74 : 8,509,000.61 = 2,080,970.95 : x
  2. Step 2: Convert to fraction form
    5,676,041.74/8,509,000.61 = 2,080,970.95/x
  3. Step 3: Cross multiply
    5,676,041.74x = 8,509,000.61 × 2,080,970.95
  4. Step 4: Simplify right side
    5,676,041.74x = 17,706,983,082,942.28
  5. Step 5: Solve for x
    x = 17,706,983,082,942.28/5,676,041.74
  6. Step 6: Final answer
    x = 3,119,600.58

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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.