Home / 4,158,920.40-6,238,380.60-1,463,661.60

Finding the Fourth Proportional to 4,158,920.40, 6,238,380.60 and 1,463,661.60

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Solution

The fourth proportional to 4,158,920.40, 6,238,380.60 and 1,463,661.60 is: 2,195,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,920.40 : 6,238,380.60 = 1,463,661.60 : x
  2. Step 2: Convert to fraction form
    4,158,920.40/6,238,380.60 = 1,463,661.60/x
  3. Step 3: Cross multiply
    4,158,920.40x = 6,238,380.60 × 1,463,661.60
  4. Step 4: Simplify right side
    4,158,920.40x = 9,130,878,130,404.96
  5. Step 5: Solve for x
    x = 9,130,878,130,404.96/4,158,920.40
  6. Step 6: Final answer
    x = 2,195,492.40

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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.