Home / 4,219,227.77-5,822,562.29-2,285,488.34

Finding the Fourth Proportional to 4,219,227.77, 5,822,562.29 and 2,285,488.34

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Solution

The fourth proportional to 4,219,227.77, 5,822,562.29 and 2,285,488.34 is: 3,153,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,227.77 : 5,822,562.29 = 2,285,488.34 : x
  2. Step 2: Convert to fraction form
    4,219,227.77/5,822,562.29 = 2,285,488.34/x
  3. Step 3: Cross multiply
    4,219,227.77x = 5,822,562.29 × 2,285,488.34
  4. Step 4: Simplify right side
    4,219,227.77x = 13,307,398,182,178.45
  5. Step 5: Solve for x
    x = 13,307,398,182,178.45/4,219,227.77
  6. Step 6: Final answer
    x = 3,153,989.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.