Home / 6,943,799.55-9,600,728.55-6,081,886.65

Finding the Fourth Proportional to 6,943,799.55, 9,600,728.55 and 6,081,886.65

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Solution

The fourth proportional to 6,943,799.55, 9,600,728.55 and 6,081,886.65 is: 8,409,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,799.55 : 9,600,728.55 = 6,081,886.65 : x
  2. Step 2: Convert to fraction form
    6,943,799.55/9,600,728.55 = 6,081,886.65/x
  3. Step 3: Cross multiply
    6,943,799.55x = 9,600,728.55 × 6,081,886.65
  4. Step 4: Simplify right side
    6,943,799.55x = 58,390,542,798,518.87
  5. Step 5: Solve for x
    x = 58,390,542,798,518.87/6,943,799.55
  6. Step 6: Final answer
    x = 8,409,019.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.