Home / 5,681,926.17-7,838,561.36-3,476,894.01

Finding the Fourth Proportional to 5,681,926.17, 7,838,561.36 and 3,476,894.01

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Solution

The fourth proportional to 5,681,926.17, 7,838,561.36 and 3,476,894.01 is: 4,796,585.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,926.17 : 7,838,561.36 = 3,476,894.01 : x
  2. Step 2: Convert to fraction form
    5,681,926.17/7,838,561.36 = 3,476,894.01/x
  3. Step 3: Cross multiply
    5,681,926.17x = 7,838,561.36 × 3,476,894.01
  4. Step 4: Simplify right side
    5,681,926.17x = 27,253,847,039,601.45
  5. Step 5: Solve for x
    x = 27,253,847,039,601.45/5,681,926.17
  6. Step 6: Final answer
    x = 4,796,585.92

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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.