Home / 4,679,848.71-6,458,233.95-2,746,141.56

Finding the Fourth Proportional to 4,679,848.71, 6,458,233.95 and 2,746,141.56

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Solution

The fourth proportional to 4,679,848.71, 6,458,233.95 and 2,746,141.56 is: 3,789,700.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,848.71 : 6,458,233.95 = 2,746,141.56 : x
  2. Step 2: Convert to fraction form
    4,679,848.71/6,458,233.95 = 2,746,141.56/x
  3. Step 3: Cross multiply
    4,679,848.71x = 6,458,233.95 × 2,746,141.56
  4. Step 4: Simplify right side
    4,679,848.71x = 17,735,224,654,297.96
  5. Step 5: Solve for x
    x = 17,735,224,654,297.96/4,679,848.71
  6. Step 6: Final answer
    x = 3,789,700.43

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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.