Home / 4,671,034.96-6,446,474.76-2,928,981.84

Finding the Fourth Proportional to 4,671,034.96, 6,446,474.76 and 2,928,981.84

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Solution

The fourth proportional to 4,671,034.96, 6,446,474.76 and 2,928,981.84 is: 4,042,274.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,034.96 : 6,446,474.76 = 2,928,981.84 : x
  2. Step 2: Convert to fraction form
    4,671,034.96/6,446,474.76 = 2,928,981.84/x
  3. Step 3: Cross multiply
    4,671,034.96x = 6,446,474.76 × 2,928,981.84
  4. Step 4: Simplify right side
    4,671,034.96x = 18,881,607,504,058.36
  5. Step 5: Solve for x
    x = 18,881,607,504,058.36/4,671,034.96
  6. Step 6: Final answer
    x = 4,042,274.93

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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.