Home / 1,302,502.83-1,950,389.46-898,940.31

Finding the Fourth Proportional to 1,302,502.83, 1,950,389.46 and 898,940.31

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Solution

The fourth proportional to 1,302,502.83, 1,950,389.46 and 898,940.31 is: 1,346,088.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,502.83 : 1,950,389.46 = 898,940.31 : x
  2. Step 2: Convert to fraction form
    1,302,502.83/1,950,389.46 = 898,940.31/x
  3. Step 3: Cross multiply
    1,302,502.83x = 1,950,389.46 × 898,940.31
  4. Step 4: Simplify right side
    1,302,502.83x = 1,753,283,705,793.13
  5. Step 5: Solve for x
    x = 1,753,283,705,793.13/1,302,502.83
  6. Step 6: Final answer
    x = 1,346,088.21

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.