Home / 2,916,002.55-4,374,003.83-2,685,055.35

Finding the Fourth Proportional to 2,916,002.55, 4,374,003.83 and 2,685,055.35

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Solution

The fourth proportional to 2,916,002.55, 4,374,003.83 and 2,685,055.35 is: 4,027,583.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,002.55 : 4,374,003.83 = 2,685,055.35 : x
  2. Step 2: Convert to fraction form
    2,916,002.55/4,374,003.83 = 2,685,055.35/x
  3. Step 3: Cross multiply
    2,916,002.55x = 4,374,003.83 × 2,685,055.35
  4. Step 4: Simplify right side
    2,916,002.55x = 11,744,442,371,236.71
  5. Step 5: Solve for x
    x = 11,744,442,371,236.71/2,916,002.55
  6. Step 6: Final answer
    x = 4,027,583.03

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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.