Home / 3,966,870.16-5,476,528.83-3,034,824.36

Finding the Fourth Proportional to 3,966,870.16, 5,476,528.83 and 3,034,824.36

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Solution

The fourth proportional to 3,966,870.16, 5,476,528.83 and 3,034,824.36 is: 4,189,777.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,870.16 : 5,476,528.83 = 3,034,824.36 : x
  2. Step 2: Convert to fraction form
    3,966,870.16/5,476,528.83 = 3,034,824.36/x
  3. Step 3: Cross multiply
    3,966,870.16x = 5,476,528.83 × 3,034,824.36
  4. Step 4: Simplify right side
    3,966,870.16x = 16,620,303,101,526.30
  5. Step 5: Solve for x
    x = 16,620,303,101,526.30/3,966,870.16
  6. Step 6: Final answer
    x = 4,189,777.44

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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.