Home / 1,006,620.94-1,509,464.85-375,365.26

Finding the Fourth Proportional to 1,006,620.94, 1,509,464.85 and 375,365.26

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Solution

The fourth proportional to 1,006,620.94, 1,509,464.85 and 375,365.26 is: 562,873.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,620.94 : 1,509,464.85 = 375,365.26 : x
  2. Step 2: Convert to fraction form
    1,006,620.94/1,509,464.85 = 375,365.26/x
  3. Step 3: Cross multiply
    1,006,620.94x = 1,509,464.85 × 375,365.26
  4. Step 4: Simplify right side
    1,006,620.94x = 566,600,665,881.11
  5. Step 5: Solve for x
    x = 566,600,665,881.11/1,006,620.94
  6. Step 6: Final answer
    x = 562,873.91

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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.