Home / 2,497,428.46-3,446,459.88-1,351,508.50

Finding the Fourth Proportional to 2,497,428.46, 3,446,459.88 and 1,351,508.50

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Solution

The fourth proportional to 2,497,428.46, 3,446,459.88 and 1,351,508.50 is: 1,865,086.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,428.46 : 3,446,459.88 = 1,351,508.50 : x
  2. Step 2: Convert to fraction form
    2,497,428.46/3,446,459.88 = 1,351,508.50/x
  3. Step 3: Cross multiply
    2,497,428.46x = 3,446,459.88 × 1,351,508.50
  4. Step 4: Simplify right side
    2,497,428.46x = 4,657,919,822,728.98
  5. Step 5: Solve for x
    x = 4,657,919,822,728.98/2,497,428.46
  6. Step 6: Final answer
    x = 1,865,086.39

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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.