Home / 5,039,644.92-7,563,009.74-4,557,805.08

Finding the Fourth Proportional to 5,039,644.92, 7,563,009.74 and 4,557,805.08

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Solution

The fourth proportional to 5,039,644.92, 7,563,009.74 and 4,557,805.08 is: 6,839,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,644.92 : 7,563,009.74 = 4,557,805.08 : x
  2. Step 2: Convert to fraction form
    5,039,644.92/7,563,009.74 = 4,557,805.08/x
  3. Step 3: Cross multiply
    5,039,644.92x = 7,563,009.74 × 4,557,805.08
  4. Step 4: Simplify right side
    5,039,644.92x = 34,470,724,213,061.48
  5. Step 5: Solve for x
    x = 34,470,724,213,061.48/5,039,644.92
  6. Step 6: Final answer
    x = 6,839,911.30

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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.