Home / 6,767,751.44-10,152,225.54-1,910,101.25

Finding the Fourth Proportional to 6,767,751.44, 10,152,225.54 and 1,910,101.25

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Solution

The fourth proportional to 6,767,751.44, 10,152,225.54 and 1,910,101.25 is: 2,865,320.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,751.44 : 10,152,225.54 = 1,910,101.25 : x
  2. Step 2: Convert to fraction form
    6,767,751.44/10,152,225.54 = 1,910,101.25/x
  3. Step 3: Cross multiply
    6,767,751.44x = 10,152,225.54 × 1,910,101.25
  4. Step 4: Simplify right side
    6,767,751.44x = 19,391,778,643,474.80
  5. Step 5: Solve for x
    x = 19,391,778,643,474.80/6,767,751.44
  6. Step 6: Final answer
    x = 2,865,320.75

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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.