Home / 3,502,123.74-4,833,682.23-2,212,143.66

Finding the Fourth Proportional to 3,502,123.74, 4,833,682.23 and 2,212,143.66

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Solution

The fourth proportional to 3,502,123.74, 4,833,682.23 and 2,212,143.66 is: 3,053,232.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,123.74 : 4,833,682.23 = 2,212,143.66 : x
  2. Step 2: Convert to fraction form
    3,502,123.74/4,833,682.23 = 2,212,143.66/x
  3. Step 3: Cross multiply
    3,502,123.74x = 4,833,682.23 × 2,212,143.66
  4. Step 4: Simplify right side
    3,502,123.74x = 10,692,799,499,549.16
  5. Step 5: Solve for x
    x = 10,692,799,499,549.16/3,502,123.74
  6. Step 6: Final answer
    x = 3,053,232.92

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1.5x scale

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.