Home / 2,510,108.40-3,761,015.40-2,136,860.40

Finding the Fourth Proportional to 2,510,108.40, 3,761,015.40 and 2,136,860.40

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Solution

The fourth proportional to 2,510,108.40, 3,761,015.40 and 2,136,860.40 is: 3,201,760.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,108.40 : 3,761,015.40 = 2,136,860.40 : x
  2. Step 2: Convert to fraction form
    2,510,108.40/3,761,015.40 = 2,136,860.40/x
  3. Step 3: Cross multiply
    2,510,108.40x = 3,761,015.40 × 2,136,860.40
  4. Step 4: Simplify right side
    2,510,108.40x = 8,036,764,872,050.16
  5. Step 5: Solve for x
    x = 8,036,764,872,050.16/2,510,108.40
  6. Step 6: Final answer
    x = 3,201,760.08

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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.