Home / 4,932,671.34-7,396,848.04-2,626,678.73

Finding the Fourth Proportional to 4,932,671.34, 7,396,848.04 and 2,626,678.73

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Solution

The fourth proportional to 4,932,671.34, 7,396,848.04 and 2,626,678.73 is: 3,938,868.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,671.34 : 7,396,848.04 = 2,626,678.73 : x
  2. Step 2: Convert to fraction form
    4,932,671.34/7,396,848.04 = 2,626,678.73/x
  3. Step 3: Cross multiply
    4,932,671.34x = 7,396,848.04 × 2,626,678.73
  4. Step 4: Simplify right side
    4,932,671.34x = 19,429,143,372,159.25
  5. Step 5: Solve for x
    x = 19,429,143,372,159.25/4,932,671.34
  6. Step 6: Final answer
    x = 3,938,868.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.