Home / 2,532,133.08-3,494,343.51-1,386,213.39

Finding the Fourth Proportional to 2,532,133.08, 3,494,343.51 and 1,386,213.39

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Solution

The fourth proportional to 2,532,133.08, 3,494,343.51 and 1,386,213.39 is: 1,912,974.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,133.08 : 3,494,343.51 = 1,386,213.39 : x
  2. Step 2: Convert to fraction form
    2,532,133.08/3,494,343.51 = 1,386,213.39/x
  3. Step 3: Cross multiply
    2,532,133.08x = 3,494,343.51 × 1,386,213.39
  4. Step 4: Simplify right side
    2,532,133.08x = 4,843,905,762,821.60
  5. Step 5: Solve for x
    x = 4,843,905,762,821.60/2,532,133.08
  6. Step 6: Final answer
    x = 1,912,974.40

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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.