Home / 1,924,761.60-2,880,921.60-1,501,747.20

Finding the Fourth Proportional to 1,924,761.60, 2,880,921.60 and 1,501,747.20

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Solution

The fourth proportional to 1,924,761.60, 2,880,921.60 and 1,501,747.20 is: 2,247,767.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,761.60 : 2,880,921.60 = 1,501,747.20 : x
  2. Step 2: Convert to fraction form
    1,924,761.60/2,880,921.60 = 1,501,747.20/x
  3. Step 3: Cross multiply
    1,924,761.60x = 2,880,921.60 × 1,501,747.20
  4. Step 4: Simplify right side
    1,924,761.60x = 4,326,415,946,219.52
  5. Step 5: Solve for x
    x = 4,326,415,946,219.52/1,924,761.60
  6. Step 6: Final answer
    x = 2,247,767.18

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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.