Home / 4,302,599.77-5,942,919.59-3,123,316.48

Finding the Fourth Proportional to 4,302,599.77, 5,942,919.59 and 3,123,316.48

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Solution

The fourth proportional to 4,302,599.77, 5,942,919.59 and 3,123,316.48 is: 4,314,047.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,599.77 : 5,942,919.59 = 3,123,316.48 : x
  2. Step 2: Convert to fraction form
    4,302,599.77/5,942,919.59 = 3,123,316.48/x
  3. Step 3: Cross multiply
    4,302,599.77x = 5,942,919.59 × 3,123,316.48
  4. Step 4: Simplify right side
    4,302,599.77x = 18,561,618,666,463.42
  5. Step 5: Solve for x
    x = 18,561,618,666,463.42/4,302,599.77
  6. Step 6: Final answer
    x = 4,314,047.25

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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.