Home / 3,300,261.28-4,554,639.12-1,849,933.60

Finding the Fourth Proportional to 3,300,261.28, 4,554,639.12 and 1,849,933.60

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Solution

The fourth proportional to 3,300,261.28, 4,554,639.12 and 1,849,933.60 is: 2,553,064.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,261.28 : 4,554,639.12 = 1,849,933.60 : x
  2. Step 2: Convert to fraction form
    3,300,261.28/4,554,639.12 = 1,849,933.60/x
  3. Step 3: Cross multiply
    3,300,261.28x = 4,554,639.12 × 1,849,933.60
  4. Step 4: Simplify right side
    3,300,261.28x = 8,425,779,943,962.43
  5. Step 5: Solve for x
    x = 8,425,779,943,962.43/3,300,261.28
  6. Step 6: Final answer
    x = 2,553,064.51

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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.