Home / 2,536,463.61-3,500,306.78-1,374,905.39

Finding the Fourth Proportional to 2,536,463.61, 3,500,306.78 and 1,374,905.39

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Solution

The fourth proportional to 2,536,463.61, 3,500,306.78 and 1,374,905.39 is: 1,897,362.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,463.61 : 3,500,306.78 = 1,374,905.39 : x
  2. Step 2: Convert to fraction form
    2,536,463.61/3,500,306.78 = 1,374,905.39/x
  3. Step 3: Cross multiply
    2,536,463.61x = 3,500,306.78 × 1,374,905.39
  4. Step 4: Simplify right side
    2,536,463.61x = 4,812,590,634,099.48
  5. Step 5: Solve for x
    x = 4,812,590,634,099.48/2,536,463.61
  6. Step 6: Final answer
    x = 1,897,362.38

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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.