Home / 846,991.71-1,171,147.66-833,302.31

Finding the Fourth Proportional to 846,991.71, 1,171,147.66 and 833,302.31

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Solution

The fourth proportional to 846,991.71, 1,171,147.66 and 833,302.31 is: 1,152,219.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,991.71 : 1,171,147.66 = 833,302.31 : x
  2. Step 2: Convert to fraction form
    846,991.71/1,171,147.66 = 833,302.31/x
  3. Step 3: Cross multiply
    846,991.71x = 1,171,147.66 × 833,302.31
  4. Step 4: Simplify right side
    846,991.71x = 975,920,042,490.10
  5. Step 5: Solve for x
    x = 975,920,042,490.10/846,991.71
  6. Step 6: Final answer
    x = 1,152,219.12

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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.