Home / 2,806,095.60-4,209,143.40-1,009,037.70

Finding the Fourth Proportional to 2,806,095.60, 4,209,143.40 and 1,009,037.70

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Solution

The fourth proportional to 2,806,095.60, 4,209,143.40 and 1,009,037.70 is: 1,513,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,095.60 : 4,209,143.40 = 1,009,037.70 : x
  2. Step 2: Convert to fraction form
    2,806,095.60/4,209,143.40 = 1,009,037.70/x
  3. Step 3: Cross multiply
    2,806,095.60x = 4,209,143.40 × 1,009,037.70
  4. Step 4: Simplify right side
    2,806,095.60x = 4,247,184,375,306.18
  5. Step 5: Solve for x
    x = 4,247,184,375,306.18/2,806,095.60
  6. Step 6: Final answer
    x = 1,513,556.55

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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.