Home / 1,832,063.70-2,748,095.55-1,560,438.30

Finding the Fourth Proportional to 1,832,063.70, 2,748,095.55 and 1,560,438.30

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Solution

The fourth proportional to 1,832,063.70, 2,748,095.55 and 1,560,438.30 is: 2,340,657.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,063.70 : 2,748,095.55 = 1,560,438.30 : x
  2. Step 2: Convert to fraction form
    1,832,063.70/2,748,095.55 = 1,560,438.30/x
  3. Step 3: Cross multiply
    1,832,063.70x = 2,748,095.55 × 1,560,438.30
  4. Step 4: Simplify right side
    1,832,063.70x = 4,288,233,548,279.57
  5. Step 5: Solve for x
    x = 4,288,233,548,279.57/1,832,063.70
  6. Step 6: Final answer
    x = 2,340,657.45

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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.