Home / 2,194,862.47-3,308,744.64-2,048,552.17

Finding the Fourth Proportional to 2,194,862.47, 3,308,744.64 and 2,048,552.17

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Solution

The fourth proportional to 2,194,862.47, 3,308,744.64 and 2,048,552.17 is: 3,088,182.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,862.47 : 3,308,744.64 = 2,048,552.17 : x
  2. Step 2: Convert to fraction form
    2,194,862.47/3,308,744.64 = 2,048,552.17/x
  3. Step 3: Cross multiply
    2,194,862.47x = 3,308,744.64 × 2,048,552.17
  4. Step 4: Simplify right side
    2,194,862.47x = 6,778,136,011,658.08
  5. Step 5: Solve for x
    x = 6,778,136,011,658.08/2,194,862.47
  6. Step 6: Final answer
    x = 3,088,182.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.