Home / 1,006,569.88-1,509,388.25-375,314.20

Finding the Fourth Proportional to 1,006,569.88, 1,509,388.25 and 375,314.20

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Solution

The fourth proportional to 1,006,569.88, 1,509,388.25 and 375,314.20 is: 562,797.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,569.88 : 1,509,388.25 = 375,314.20 : x
  2. Step 2: Convert to fraction form
    1,006,569.88/1,509,388.25 = 375,314.20/x
  3. Step 3: Cross multiply
    1,006,569.88x = 1,509,388.25 × 375,314.20
  4. Step 4: Simplify right side
    1,006,569.88x = 566,494,837,888.11
  5. Step 5: Solve for x
    x = 566,494,837,888.11/1,006,569.88
  6. Step 6: Final answer
    x = 562,797.33

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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.