Home / 1,253,869.74-1,880,804.41-307,232.26

Finding the Fourth Proportional to 1,253,869.74, 1,880,804.41 and 307,232.26

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Solution

The fourth proportional to 1,253,869.74, 1,880,804.41 and 307,232.26 is: 460,848.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,869.74 : 1,880,804.41 = 307,232.26 : x
  2. Step 2: Convert to fraction form
    1,253,869.74/1,880,804.41 = 307,232.26/x
  3. Step 3: Cross multiply
    1,253,869.74x = 1,880,804.41 × 307,232.26
  4. Step 4: Simplify right side
    1,253,869.74x = 577,843,784,032.18
  5. Step 5: Solve for x
    x = 577,843,784,032.18/1,253,869.74
  6. Step 6: Final answer
    x = 460,848.34

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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.