Home / 1,701,150.08-2,344,356.96-1,216,874.16

Finding the Fourth Proportional to 1,701,150.08, 2,344,356.96 and 1,216,874.16

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Solution

The fourth proportional to 1,701,150.08, 2,344,356.96 and 1,216,874.16 is: 1,676,975.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,150.08 : 2,344,356.96 = 1,216,874.16 : x
  2. Step 2: Convert to fraction form
    1,701,150.08/2,344,356.96 = 1,216,874.16/x
  3. Step 3: Cross multiply
    1,701,150.08x = 2,344,356.96 × 1,216,874.16
  4. Step 4: Simplify right side
    1,701,150.08x = 2,852,787,406,440.15
  5. Step 5: Solve for x
    x = 2,852,787,406,440.15/1,701,150.08
  6. Step 6: Final answer
    x = 1,676,975.74

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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.