Home / 7,500,361.20-10,350,498.84-4,062,603.48

Finding the Fourth Proportional to 7,500,361.20, 10,350,498.84 and 4,062,603.48

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Solution

The fourth proportional to 7,500,361.20, 10,350,498.84 and 4,062,603.48 is: 5,606,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,361.20 : 10,350,498.84 = 4,062,603.48 : x
  2. Step 2: Convert to fraction form
    7,500,361.20/10,350,498.84 = 4,062,603.48/x
  3. Step 3: Cross multiply
    7,500,361.20x = 10,350,498.84 × 4,062,603.48
  4. Step 4: Simplify right side
    7,500,361.20x = 42,049,972,607,119.96
  5. Step 5: Solve for x
    x = 42,049,972,607,119.96/7,500,361.20
  6. Step 6: Final answer
    x = 5,606,393.01

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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.