Home / 5,661,662.40-8,492,493.60-4,541,918.40

Finding the Fourth Proportional to 5,661,662.40, 8,492,493.60 and 4,541,918.40

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Solution

The fourth proportional to 5,661,662.40, 8,492,493.60 and 4,541,918.40 is: 6,812,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661,662.40 : 8,492,493.60 = 4,541,918.40 : x
  2. Step 2: Convert to fraction form
    5,661,662.40/8,492,493.60 = 4,541,918.40/x
  3. Step 3: Cross multiply
    5,661,662.40x = 8,492,493.60 × 4,541,918.40
  4. Step 4: Simplify right side
    5,661,662.40x = 38,572,212,943,722.24
  5. Step 5: Solve for x
    x = 38,572,212,943,722.24/5,661,662.40
  6. Step 6: Final answer
    x = 6,812,877.60

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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.