Home / 4,084,666.60-6,127,230.30-1,244,871.40

Finding the Fourth Proportional to 4,084,666.60, 6,127,230.30 and 1,244,871.40

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Solution

The fourth proportional to 4,084,666.60, 6,127,230.30 and 1,244,871.40 is: 1,867,377.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,666.60 : 6,127,230.30 = 1,244,871.40 : x
  2. Step 2: Convert to fraction form
    4,084,666.60/6,127,230.30 = 1,244,871.40/x
  3. Step 3: Cross multiply
    4,084,666.60x = 6,127,230.30 × 1,244,871.40
  4. Step 4: Simplify right side
    4,084,666.60x = 7,627,613,761,683.42
  5. Step 5: Solve for x
    x = 7,627,613,761,683.42/4,084,666.60
  6. Step 6: Final answer
    x = 1,867,377.32

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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.