Home / 3,174,417.84-4,381,952.88-2,208,108.88

Finding the Fourth Proportional to 3,174,417.84, 4,381,952.88 and 2,208,108.88

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Solution

The fourth proportional to 3,174,417.84, 4,381,952.88 and 2,208,108.88 is: 3,048,064.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,417.84 : 4,381,952.88 = 2,208,108.88 : x
  2. Step 2: Convert to fraction form
    3,174,417.84/4,381,952.88 = 2,208,108.88/x
  3. Step 3: Cross multiply
    3,174,417.84x = 4,381,952.88 × 2,208,108.88
  4. Step 4: Simplify right side
    3,174,417.84x = 9,675,829,066,069.57
  5. Step 5: Solve for x
    x = 9,675,829,066,069.57/3,174,417.84
  6. Step 6: Final answer
    x = 3,048,064.10

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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.