Home / 3,048,443.88-4,208,036.04-2,286,713.40

Finding the Fourth Proportional to 3,048,443.88, 4,208,036.04 and 2,286,713.40

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Solution

The fourth proportional to 3,048,443.88, 4,208,036.04 and 2,286,713.40 is: 3,156,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,443.88 : 4,208,036.04 = 2,286,713.40 : x
  2. Step 2: Convert to fraction form
    3,048,443.88/4,208,036.04 = 2,286,713.40/x
  3. Step 3: Cross multiply
    3,048,443.88x = 4,208,036.04 × 2,286,713.40
  4. Step 4: Simplify right side
    3,048,443.88x = 9,622,572,400,350.94
  5. Step 5: Solve for x
    x = 9,622,572,400,350.94/3,048,443.88
  6. Step 6: Final answer
    x = 3,156,552.25

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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.