Home / 1,580,900.64-2,370,612.88-569,889.44

Finding the Fourth Proportional to 1,580,900.64, 2,370,612.88 and 569,889.44

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Solution

The fourth proportional to 1,580,900.64, 2,370,612.88 and 569,889.44 is: 854,568.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,900.64 : 2,370,612.88 = 569,889.44 : x
  2. Step 2: Convert to fraction form
    1,580,900.64/2,370,612.88 = 569,889.44/x
  3. Step 3: Cross multiply
    1,580,900.64x = 2,370,612.88 × 569,889.44
  4. Step 4: Simplify right side
    1,580,900.64x = 1,350,987,246,639.99
  5. Step 5: Solve for x
    x = 1,350,987,246,639.99/1,580,900.64
  6. Step 6: Final answer
    x = 854,568.09

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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.