Home / 2,863,368.43-4,298,164.94-1,158,685.23

Finding the Fourth Proportional to 2,863,368.43, 4,298,164.94 and 1,158,685.23

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Solution

The fourth proportional to 2,863,368.43, 4,298,164.94 and 1,158,685.23 is: 1,739,287.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,368.43 : 4,298,164.94 = 1,158,685.23 : x
  2. Step 2: Convert to fraction form
    2,863,368.43/4,298,164.94 = 1,158,685.23/x
  3. Step 3: Cross multiply
    2,863,368.43x = 4,298,164.94 × 1,158,685.23
  4. Step 4: Simplify right side
    2,863,368.43x = 4,980,220,232,081.84
  5. Step 5: Solve for x
    x = 4,980,220,232,081.84/2,863,368.43
  6. Step 6: Final answer
    x = 1,739,287.26

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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.