Home / 2,005,156.40-3,007,912.02-565,852.52

Finding the Fourth Proportional to 2,005,156.40, 3,007,912.02 and 565,852.52

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Solution

The fourth proportional to 2,005,156.40, 3,007,912.02 and 565,852.52 is: 848,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,156.40 : 3,007,912.02 = 565,852.52 : x
  2. Step 2: Convert to fraction form
    2,005,156.40/3,007,912.02 = 565,852.52/x
  3. Step 3: Cross multiply
    2,005,156.40x = 3,007,912.02 × 565,852.52
  4. Step 4: Simplify right side
    2,005,156.40x = 1,702,034,596,455.29
  5. Step 5: Solve for x
    x = 1,702,034,596,455.29/2,005,156.40
  6. Step 6: Final answer
    x = 848,828.85

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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.