Home / 3,314,223.20-4,960,837.20-2,600,386.40

Finding the Fourth Proportional to 3,314,223.20, 4,960,837.20 and 2,600,386.40

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Solution

The fourth proportional to 3,314,223.20, 4,960,837.20 and 2,600,386.40 is: 3,892,343.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,223.20 : 4,960,837.20 = 2,600,386.40 : x
  2. Step 2: Convert to fraction form
    3,314,223.20/4,960,837.20 = 2,600,386.40/x
  3. Step 3: Cross multiply
    3,314,223.20x = 4,960,837.20 × 2,600,386.40
  4. Step 4: Simplify right side
    3,314,223.20x = 12,900,093,587,494.08
  5. Step 5: Solve for x
    x = 12,900,093,587,494.08/3,314,223.20
  6. Step 6: Final answer
    x = 3,892,343.03

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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.