Home / 5,029,444.54-7,544,350.05-1,791,220.34

Finding the Fourth Proportional to 5,029,444.54, 7,544,350.05 and 1,791,220.34

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Solution

The fourth proportional to 5,029,444.54, 7,544,350.05 and 1,791,220.34 is: 2,686,895.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,444.54 : 7,544,350.05 = 1,791,220.34 : x
  2. Step 2: Convert to fraction form
    5,029,444.54/7,544,350.05 = 1,791,220.34/x
  3. Step 3: Cross multiply
    5,029,444.54x = 7,544,350.05 × 1,791,220.34
  4. Step 4: Simplify right side
    5,029,444.54x = 13,513,593,261,640.02
  5. Step 5: Solve for x
    x = 13,513,593,261,640.02/5,029,444.54
  6. Step 6: Final answer
    x = 2,686,895.77

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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.