Home / 9,036,589.67-12,470,143.98-4,906,526.29

Finding the Fourth Proportional to 9,036,589.67, 12,470,143.98 and 4,906,526.29

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Solution

The fourth proportional to 9,036,589.67, 12,470,143.98 and 4,906,526.29 is: 6,770,816.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,589.67 : 12,470,143.98 = 4,906,526.29 : x
  2. Step 2: Convert to fraction form
    9,036,589.67/12,470,143.98 = 4,906,526.29/x
  3. Step 3: Cross multiply
    9,036,589.67x = 12,470,143.98 × 4,906,526.29
  4. Step 4: Simplify right side
    9,036,589.67x = 61,185,089,215,604.52
  5. Step 5: Solve for x
    x = 61,185,089,215,604.52/9,036,589.67
  6. Step 6: Final answer
    x = 6,770,816.36

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1.5x scale

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.