Home / 2,415,970.48-3,334,061.68-1,328,249.70

Finding the Fourth Proportional to 2,415,970.48, 3,334,061.68 and 1,328,249.70

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Solution

The fourth proportional to 2,415,970.48, 3,334,061.68 and 1,328,249.70 is: 1,832,996.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,970.48 : 3,334,061.68 = 1,328,249.70 : x
  2. Step 2: Convert to fraction form
    2,415,970.48/3,334,061.68 = 1,328,249.70/x
  3. Step 3: Cross multiply
    2,415,970.48x = 3,334,061.68 × 1,328,249.70
  4. Step 4: Simplify right side
    2,415,970.48x = 4,428,466,426,241.50
  5. Step 5: Solve for x
    x = 4,428,466,426,241.50/2,415,970.48
  6. Step 6: Final answer
    x = 1,832,996.91

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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.