Home / 2,995,503.06-4,494,376.98-1,555,287.42

Finding the Fourth Proportional to 2,995,503.06, 4,494,376.98 and 1,555,287.42

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Solution

The fourth proportional to 2,995,503.06, 4,494,376.98 and 1,555,287.42 is: 2,333,513.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,503.06 : 4,494,376.98 = 1,555,287.42 : x
  2. Step 2: Convert to fraction form
    2,995,503.06/4,494,376.98 = 1,555,287.42/x
  3. Step 3: Cross multiply
    2,995,503.06x = 4,494,376.98 × 1,555,287.42
  4. Step 4: Simplify right side
    2,995,503.06x = 6,990,047,977,731.59
  5. Step 5: Solve for x
    x = 6,990,047,977,731.59/2,995,503.06
  6. Step 6: Final answer
    x = 2,333,513.88

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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.