Home / 4,605,882.50-6,902,000.37-1,870,103.10

Finding the Fourth Proportional to 4,605,882.50, 6,902,000.37 and 1,870,103.10

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Solution

The fourth proportional to 4,605,882.50, 6,902,000.37 and 1,870,103.10 is: 2,802,384.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,882.50 : 6,902,000.37 = 1,870,103.10 : x
  2. Step 2: Convert to fraction form
    4,605,882.50/6,902,000.37 = 1,870,103.10/x
  3. Step 3: Cross multiply
    4,605,882.50x = 6,902,000.37 × 1,870,103.10
  4. Step 4: Simplify right side
    4,605,882.50x = 12,907,452,288,138.15
  5. Step 5: Solve for x
    x = 12,907,452,288,138.15/4,605,882.50
  6. Step 6: Final answer
    x = 2,802,384.19

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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.