Home / 5,513,289.09-7,608,428.72-3,032,607.79

Finding the Fourth Proportional to 5,513,289.09, 7,608,428.72 and 3,032,607.79

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Solution

The fourth proportional to 5,513,289.09, 7,608,428.72 and 3,032,607.79 is: 4,185,048.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,289.09 : 7,608,428.72 = 3,032,607.79 : x
  2. Step 2: Convert to fraction form
    5,513,289.09/7,608,428.72 = 3,032,607.79/x
  3. Step 3: Cross multiply
    5,513,289.09x = 7,608,428.72 × 3,032,607.79
  4. Step 4: Simplify right side
    5,513,289.09x = 23,073,380,205,931.73
  5. Step 5: Solve for x
    x = 23,073,380,205,931.73/5,513,289.09
  6. Step 6: Final answer
    x = 4,185,048.13

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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.