Home / 2,977,885.49-4,464,650.54-954,977.92

Finding the Fourth Proportional to 2,977,885.49, 4,464,650.54 and 954,977.92

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Solution

The fourth proportional to 2,977,885.49, 4,464,650.54 and 954,977.92 is: 1,431,768.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,885.49 : 4,464,650.54 = 954,977.92 : x
  2. Step 2: Convert to fraction form
    2,977,885.49/4,464,650.54 = 954,977.92/x
  3. Step 3: Cross multiply
    2,977,885.49x = 4,464,650.54 × 954,977.92
  4. Step 4: Simplify right side
    2,977,885.49x = 4,263,642,677,441.90
  5. Step 5: Solve for x
    x = 4,263,642,677,441.90/2,977,885.49
  6. Step 6: Final answer
    x = 1,431,768.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.