Home / 2,806,772.14-4,210,677.62-888,165.64

Finding the Fourth Proportional to 2,806,772.14, 4,210,677.62 and 888,165.64

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Solution

The fourth proportional to 2,806,772.14, 4,210,677.62 and 888,165.64 is: 1,332,412.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,772.14 : 4,210,677.62 = 888,165.64 : x
  2. Step 2: Convert to fraction form
    2,806,772.14/4,210,677.62 = 888,165.64/x
  3. Step 3: Cross multiply
    2,806,772.14x = 4,210,677.62 × 888,165.64
  4. Step 4: Simplify right side
    2,806,772.14x = 3,739,779,183,200.98
  5. Step 5: Solve for x
    x = 3,739,779,183,200.98/2,806,772.14
  6. Step 6: Final answer
    x = 1,332,412.82

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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.