Home / 4,569,821.28-6,813,876.48-4,444,268.34

Finding the Fourth Proportional to 4,569,821.28, 6,813,876.48 and 4,444,268.34

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Solution

The fourth proportional to 4,569,821.28, 6,813,876.48 and 4,444,268.34 is: 6,626,669.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,821.28 : 6,813,876.48 = 4,444,268.34 : x
  2. Step 2: Convert to fraction form
    4,569,821.28/6,813,876.48 = 4,444,268.34/x
  3. Step 3: Cross multiply
    4,569,821.28x = 6,813,876.48 × 4,444,268.34
  4. Step 4: Simplify right side
    4,569,821.28x = 30,282,695,512,734.64
  5. Step 5: Solve for x
    x = 30,282,695,512,734.64/4,569,821.28
  6. Step 6: Final answer
    x = 6,626,669.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.