Home / 1,015,582.19-1,522,889.10-375,857.15

Finding the Fourth Proportional to 1,015,582.19, 1,522,889.10 and 375,857.15

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Solution

The fourth proportional to 1,015,582.19, 1,522,889.10 and 375,857.15 is: 563,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,582.19 : 1,522,889.10 = 375,857.15 : x
  2. Step 2: Convert to fraction form
    1,015,582.19/1,522,889.10 = 375,857.15/x
  3. Step 3: Cross multiply
    1,015,582.19x = 1,522,889.10 × 375,857.15
  4. Step 4: Simplify right side
    1,015,582.19x = 572,388,749,277.62
  5. Step 5: Solve for x
    x = 572,388,749,277.62/1,015,582.19
  6. Step 6: Final answer
    x = 563,606.53

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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.