Home / 6,673,038.78-9,208,638.96-3,772,305.84

Finding the Fourth Proportional to 6,673,038.78, 9,208,638.96 and 3,772,305.84

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Solution

The fourth proportional to 6,673,038.78, 9,208,638.96 and 3,772,305.84 is: 5,205,694.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673,038.78 : 9,208,638.96 = 3,772,305.84 : x
  2. Step 2: Convert to fraction form
    6,673,038.78/9,208,638.96 = 3,772,305.84/x
  3. Step 3: Cross multiply
    6,673,038.78x = 9,208,638.96 × 3,772,305.84
  4. Step 4: Simplify right side
    6,673,038.78x = 34,737,802,527,259.53
  5. Step 5: Solve for x
    x = 34,737,802,527,259.53/6,673,038.78
  6. Step 6: Final answer
    x = 5,205,694.69

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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.