Home / 2,452,997.40-3,683,432.70-1,854,634.20

Finding the Fourth Proportional to 2,452,997.40, 3,683,432.70 and 1,854,634.20

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Solution

The fourth proportional to 2,452,997.40, 3,683,432.70 and 1,854,634.20 is: 2,784,927.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,997.40 : 3,683,432.70 = 1,854,634.20 : x
  2. Step 2: Convert to fraction form
    2,452,997.40/3,683,432.70 = 1,854,634.20/x
  3. Step 3: Cross multiply
    2,452,997.40x = 3,683,432.70 × 1,854,634.20
  4. Step 4: Simplify right side
    2,452,997.40x = 6,831,420,258,818.34
  5. Step 5: Solve for x
    x = 6,831,420,258,818.34/2,452,997.40
  6. Step 6: Final answer
    x = 2,784,927.64

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1.5x scale

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.