Home / 1,073,317.37-1,609,582.39-314,964.18

Finding the Fourth Proportional to 1,073,317.37, 1,609,582.39 and 314,964.18

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Solution

The fourth proportional to 1,073,317.37, 1,609,582.39 and 314,964.18 is: 472,330.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,317.37 : 1,609,582.39 = 314,964.18 : x
  2. Step 2: Convert to fraction form
    1,073,317.37/1,609,582.39 = 314,964.18/x
  3. Step 3: Cross multiply
    1,073,317.37x = 1,609,582.39 × 314,964.18
  4. Step 4: Simplify right side
    1,073,317.37x = 506,960,796,821.38
  5. Step 5: Solve for x
    x = 506,960,796,821.38/1,073,317.37
  6. Step 6: Final answer
    x = 472,330.75

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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.