Home / 3,657,261.40-5,486,064.90-1,134,683.80

Finding the Fourth Proportional to 3,657,261.40, 5,486,064.90 and 1,134,683.80

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Solution

The fourth proportional to 3,657,261.40, 5,486,064.90 and 1,134,683.80 is: 1,702,079.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,261.40 : 5,486,064.90 = 1,134,683.80 : x
  2. Step 2: Convert to fraction form
    3,657,261.40/5,486,064.90 = 1,134,683.80/x
  3. Step 3: Cross multiply
    3,657,261.40x = 5,486,064.90 × 1,134,683.80
  4. Step 4: Simplify right side
    3,657,261.40x = 6,224,948,967,778.62
  5. Step 5: Solve for x
    x = 6,224,948,967,778.62/3,657,261.40
  6. Step 6: Final answer
    x = 1,702,079.31

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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.