Home / 6,124,981.86-9,182,156.22-3,089,812.23

Finding the Fourth Proportional to 6,124,981.86, 9,182,156.22 and 3,089,812.23

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Solution

The fourth proportional to 6,124,981.86, 9,182,156.22 and 3,089,812.23 is: 4,632,036.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,981.86 : 9,182,156.22 = 3,089,812.23 : x
  2. Step 2: Convert to fraction form
    6,124,981.86/9,182,156.22 = 3,089,812.23/x
  3. Step 3: Cross multiply
    6,124,981.86x = 9,182,156.22 × 3,089,812.23
  4. Step 4: Simplify right side
    6,124,981.86x = 28,371,138,586,326.57
  5. Step 5: Solve for x
    x = 28,371,138,586,326.57/6,124,981.86
  6. Step 6: Final answer
    x = 4,632,036.34

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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.