Home / 5,507,724.42-8,264,820.16-2,312,604.90

Finding the Fourth Proportional to 5,507,724.42, 8,264,820.16 and 2,312,604.90

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Solution

The fourth proportional to 5,507,724.42, 8,264,820.16 and 2,312,604.90 is: 3,470,265.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,724.42 : 8,264,820.16 = 2,312,604.90 : x
  2. Step 2: Convert to fraction form
    5,507,724.42/8,264,820.16 = 2,312,604.90/x
  3. Step 3: Cross multiply
    5,507,724.42x = 8,264,820.16 × 2,312,604.90
  4. Step 4: Simplify right side
    5,507,724.42x = 19,113,263,599,634.79
  5. Step 5: Solve for x
    x = 19,113,263,599,634.79/5,507,724.42
  6. Step 6: Final answer
    x = 3,470,265.06

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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.