Home / 2,812,249.59-3,880,885.08-1,523,060.46

Finding the Fourth Proportional to 2,812,249.59, 3,880,885.08 and 1,523,060.46

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Solution

The fourth proportional to 2,812,249.59, 3,880,885.08 and 1,523,060.46 is: 2,101,812.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,812,249.59 : 3,880,885.08 = 1,523,060.46 : x
  2. Step 2: Convert to fraction form
    2,812,249.59/3,880,885.08 = 1,523,060.46/x
  3. Step 3: Cross multiply
    2,812,249.59x = 3,880,885.08 × 1,523,060.46
  4. Step 4: Simplify right side
    2,812,249.59x = 5,910,822,615,151.94
  5. Step 5: Solve for x
    x = 5,910,822,615,151.94/2,812,249.59
  6. Step 6: Final answer
    x = 2,101,812.95

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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.