Home / 2,697,377.61-4,043,340.12-1,161,374.94

Finding the Fourth Proportional to 2,697,377.61, 4,043,340.12 and 1,161,374.94

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Solution

The fourth proportional to 2,697,377.61, 4,043,340.12 and 1,161,374.94 is: 1,740,888.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,377.61 : 4,043,340.12 = 1,161,374.94 : x
  2. Step 2: Convert to fraction form
    2,697,377.61/4,043,340.12 = 1,161,374.94/x
  3. Step 3: Cross multiply
    2,697,377.61x = 4,043,340.12 × 1,161,374.94
  4. Step 4: Simplify right side
    2,697,377.61x = 4,695,833,893,619.75
  5. Step 5: Solve for x
    x = 4,695,833,893,619.75/2,697,377.61
  6. Step 6: Final answer
    x = 1,740,888.58

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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.