Home / 2,443,572.93-3,372,315.30-1,356,050.13

Finding the Fourth Proportional to 2,443,572.93, 3,372,315.30 and 1,356,050.13

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Solution

The fourth proportional to 2,443,572.93, 3,372,315.30 and 1,356,050.13 is: 1,871,451.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,572.93 : 3,372,315.30 = 1,356,050.13 : x
  2. Step 2: Convert to fraction form
    2,443,572.93/3,372,315.30 = 1,356,050.13/x
  3. Step 3: Cross multiply
    2,443,572.93x = 3,372,315.30 × 1,356,050.13
  4. Step 4: Simplify right side
    2,443,572.93x = 4,573,028,600,965.99
  5. Step 5: Solve for x
    x = 4,573,028,600,965.99/2,443,572.93
  6. Step 6: Final answer
    x = 1,871,451.65

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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.