Home / 2,914,192.16-4,371,296.44-1,020,490.74

Finding the Fourth Proportional to 2,914,192.16, 4,371,296.44 and 1,020,490.74

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Solution

The fourth proportional to 2,914,192.16, 4,371,296.44 and 1,020,490.74 is: 1,530,738.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,192.16 : 4,371,296.44 = 1,020,490.74 : x
  2. Step 2: Convert to fraction form
    2,914,192.16/4,371,296.44 = 1,020,490.74/x
  3. Step 3: Cross multiply
    2,914,192.16x = 4,371,296.44 × 1,020,490.74
  4. Step 4: Simplify right side
    2,914,192.16x = 4,460,867,538,814.97
  5. Step 5: Solve for x
    x = 4,460,867,538,814.97/2,914,192.16
  6. Step 6: Final answer
    x = 1,530,738.98

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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.