Home / 949,148.35-1,310,436.02-846,998.17

Finding the Fourth Proportional to 949,148.35, 1,310,436.02 and 846,998.17

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Solution

The fourth proportional to 949,148.35, 1,310,436.02 and 846,998.17 is: 1,169,402.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,148.35 : 1,310,436.02 = 846,998.17 : x
  2. Step 2: Convert to fraction form
    949,148.35/1,310,436.02 = 846,998.17/x
  3. Step 3: Cross multiply
    949,148.35x = 1,310,436.02 × 846,998.17
  4. Step 4: Simplify right side
    949,148.35x = 1,109,936,909,683.49
  5. Step 5: Solve for x
    x = 1,109,936,909,683.49/949,148.35
  6. Step 6: Final answer
    x = 1,169,402.98

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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.