Home / 2,802,930.32-4,189,035.90-2,046,365

Finding the Fourth Proportional to 2,802,930.32, 4,189,035.90 and 2,046,365

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Solution

The fourth proportional to 2,802,930.32, 4,189,035.90 and 2,046,365 is: 3,058,333.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,930.32 : 4,189,035.90 = 2,046,365 : x
  2. Step 2: Convert to fraction form
    2,802,930.32/4,189,035.90 = 2,046,365/x
  3. Step 3: Cross multiply
    2,802,930.32x = 4,189,035.90 × 2,046,365
  4. Step 4: Simplify right side
    2,802,930.32x = 8,572,296,449,503.50
  5. Step 5: Solve for x
    x = 8,572,296,449,503.50/2,802,930.32
  6. Step 6: Final answer
    x = 3,058,333.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.