Home / 3,447,184.89-5,164,050.51-2,685,459.72

Finding the Fourth Proportional to 3,447,184.89, 5,164,050.51 and 2,685,459.72

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Solution

The fourth proportional to 3,447,184.89, 5,164,050.51 and 2,685,459.72 is: 4,022,949.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,184.89 : 5,164,050.51 = 2,685,459.72 : x
  2. Step 2: Convert to fraction form
    3,447,184.89/5,164,050.51 = 2,685,459.72/x
  3. Step 3: Cross multiply
    3,447,184.89x = 5,164,050.51 × 2,685,459.72
  4. Step 4: Simplify right side
    3,447,184.89x = 13,867,849,624,256.30
  5. Step 5: Solve for x
    x = 13,867,849,624,256.30/3,447,184.89
  6. Step 6: Final answer
    x = 4,022,949.18

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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.