Home / 1,169,510.08-1,613,479.32-733,742.80

Finding the Fourth Proportional to 1,169,510.08, 1,613,479.32 and 733,742.80

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Solution

The fourth proportional to 1,169,510.08, 1,613,479.32 and 733,742.80 is: 1,012,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,510.08 : 1,613,479.32 = 733,742.80 : x
  2. Step 2: Convert to fraction form
    1,169,510.08/1,613,479.32 = 733,742.80/x
  3. Step 3: Cross multiply
    1,169,510.08x = 1,613,479.32 × 733,742.80
  4. Step 4: Simplify right side
    1,169,510.08x = 1,183,878,833,998.90
  5. Step 5: Solve for x
    x = 1,183,878,833,998.90/1,169,510.08
  6. Step 6: Final answer
    x = 1,012,286.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.