Home / 6,285,042.28-9,427,493.62-4,430,921.46

Finding the Fourth Proportional to 6,285,042.28, 9,427,493.62 and 4,430,921.46

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Solution

The fourth proportional to 6,285,042.28, 9,427,493.62 and 4,430,921.46 is: 6,646,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,042.28 : 9,427,493.62 = 4,430,921.46 : x
  2. Step 2: Convert to fraction form
    6,285,042.28/9,427,493.62 = 4,430,921.46/x
  3. Step 3: Cross multiply
    6,285,042.28x = 9,427,493.62 × 4,430,921.46
  4. Step 4: Simplify right side
    6,285,042.28x = 41,772,483,794,871.08
  5. Step 5: Solve for x
    x = 41,772,483,794,871.08/6,285,042.28
  6. Step 6: Final answer
    x = 6,646,332.98

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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.