Home / 3,498,064.47-4,824,759.36-2,318,530.11

Finding the Fourth Proportional to 3,498,064.47, 4,824,759.36 and 2,318,530.11

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Solution

The fourth proportional to 3,498,064.47, 4,824,759.36 and 2,318,530.11 is: 3,197,868.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,064.47 : 4,824,759.36 = 2,318,530.11 : x
  2. Step 2: Convert to fraction form
    3,498,064.47/4,824,759.36 = 2,318,530.11/x
  3. Step 3: Cross multiply
    3,498,064.47x = 4,824,759.36 × 2,318,530.11
  4. Step 4: Simplify right side
    3,498,064.47x = 11,186,349,849,664.33
  5. Step 5: Solve for x
    x = 11,186,349,849,664.33/3,498,064.47
  6. Step 6: Final answer
    x = 3,197,868.41

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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.