Home / 5,661,666.40-8,492,499.60-4,541,922.40

Finding the Fourth Proportional to 5,661,666.40, 8,492,499.60 and 4,541,922.40

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Solution

The fourth proportional to 5,661,666.40, 8,492,499.60 and 4,541,922.40 is: 6,812,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661,666.40 : 8,492,499.60 = 4,541,922.40 : x
  2. Step 2: Convert to fraction form
    5,661,666.40/8,492,499.60 = 4,541,922.40/x
  3. Step 3: Cross multiply
    5,661,666.40x = 8,492,499.60 × 4,541,922.40
  4. Step 4: Simplify right side
    5,661,666.40x = 38,572,274,165,231.04
  5. Step 5: Solve for x
    x = 38,572,274,165,231.04/5,661,666.40
  6. Step 6: Final answer
    x = 6,812,883.60

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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.