Home / 4,122,104.38-5,688,595.37-2,286,503.03

Finding the Fourth Proportional to 4,122,104.38, 5,688,595.37 and 2,286,503.03

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Solution

The fourth proportional to 4,122,104.38, 5,688,595.37 and 2,286,503.03 is: 3,155,424.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,104.38 : 5,688,595.37 = 2,286,503.03 : x
  2. Step 2: Convert to fraction form
    4,122,104.38/5,688,595.37 = 2,286,503.03/x
  3. Step 3: Cross multiply
    4,122,104.38x = 5,688,595.37 × 2,286,503.03
  4. Step 4: Simplify right side
    4,122,104.38x = 13,006,990,569,886.72
  5. Step 5: Solve for x
    x = 13,006,990,569,886.72/4,122,104.38
  6. Step 6: Final answer
    x = 3,155,424.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.