Home / 5,015,566.50-6,923,600.76-3,386,181.06

Finding the Fourth Proportional to 5,015,566.50, 6,923,600.76 and 3,386,181.06

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Solution

The fourth proportional to 5,015,566.50, 6,923,600.76 and 3,386,181.06 is: 4,674,360.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,566.50 : 6,923,600.76 = 3,386,181.06 : x
  2. Step 2: Convert to fraction form
    5,015,566.50/6,923,600.76 = 3,386,181.06/x
  3. Step 3: Cross multiply
    5,015,566.50x = 6,923,600.76 × 3,386,181.06
  4. Step 4: Simplify right side
    5,015,566.50x = 23,444,565,760,513.61
  5. Step 5: Solve for x
    x = 23,444,565,760,513.61/5,015,566.50
  6. Step 6: Final answer
    x = 4,674,360.47

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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.