Home / 2,506,170.71-3,458,518.13-1,360,251.29

Finding the Fourth Proportional to 2,506,170.71, 3,458,518.13 and 1,360,251.29

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Solution

The fourth proportional to 2,506,170.71, 3,458,518.13 and 1,360,251.29 is: 1,877,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,170.71 : 3,458,518.13 = 1,360,251.29 : x
  2. Step 2: Convert to fraction form
    2,506,170.71/3,458,518.13 = 1,360,251.29/x
  3. Step 3: Cross multiply
    2,506,170.71x = 3,458,518.13 × 1,360,251.29
  4. Step 4: Simplify right side
    2,506,170.71x = 4,704,453,733,928.93
  5. Step 5: Solve for x
    x = 4,704,453,733,928.93/2,506,170.71
  6. Step 6: Final answer
    x = 1,877,148.16

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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.