Home / 6,804,529.80-10,194,984.90-4,407,140.40

Finding the Fourth Proportional to 6,804,529.80, 10,194,984.90 and 4,407,140.40

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Solution

The fourth proportional to 6,804,529.80, 10,194,984.90 and 4,407,140.40 is: 6,603,061.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,529.80 : 10,194,984.90 = 4,407,140.40 : x
  2. Step 2: Convert to fraction form
    6,804,529.80/10,194,984.90 = 4,407,140.40/x
  3. Step 3: Cross multiply
    6,804,529.80x = 10,194,984.90 × 4,407,140.40
  4. Step 4: Simplify right side
    6,804,529.80x = 44,930,729,830,179.97
  5. Step 5: Solve for x
    x = 44,930,729,830,179.97/6,804,529.80
  6. Step 6: Final answer
    x = 6,603,061.66

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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.