Home / 2,715,099.40-3,746,618.58-1,569,253.96

Finding the Fourth Proportional to 2,715,099.40, 3,746,618.58 and 1,569,253.96

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Solution

The fourth proportional to 2,715,099.40, 3,746,618.58 and 1,569,253.96 is: 2,165,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,099.40 : 3,746,618.58 = 1,569,253.96 : x
  2. Step 2: Convert to fraction form
    2,715,099.40/3,746,618.58 = 1,569,253.96/x
  3. Step 3: Cross multiply
    2,715,099.40x = 3,746,618.58 × 1,569,253.96
  4. Step 4: Simplify right side
    2,715,099.40x = 5,879,396,043,274.58
  5. Step 5: Solve for x
    x = 5,879,396,043,274.58/2,715,099.40
  6. Step 6: Final answer
    x = 2,165,444.12

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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.