Home / 2,806,104.60-4,209,156.90-1,009,046.70

Finding the Fourth Proportional to 2,806,104.60, 4,209,156.90 and 1,009,046.70

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Solution

The fourth proportional to 2,806,104.60, 4,209,156.90 and 1,009,046.70 is: 1,513,570.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,104.60 : 4,209,156.90 = 1,009,046.70 : x
  2. Step 2: Convert to fraction form
    2,806,104.60/4,209,156.90 = 1,009,046.70/x
  3. Step 3: Cross multiply
    2,806,104.60x = 4,209,156.90 × 1,009,046.70
  4. Step 4: Simplify right side
    2,806,104.60x = 4,247,235,879,727.23
  5. Step 5: Solve for x
    x = 4,247,235,879,727.23/2,806,104.60
  6. Step 6: Final answer
    x = 1,513,570.05

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Similar ratio
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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.