Home / 450,035.64-621,058.14-246,099.24

Finding the Fourth Proportional to 450,035.64, 621,058.14 and 246,099.24

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Solution

The fourth proportional to 450,035.64, 621,058.14 and 246,099.24 is: 339,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,035.64 : 621,058.14 = 246,099.24 : x
  2. Step 2: Convert to fraction form
    450,035.64/621,058.14 = 246,099.24/x
  3. Step 3: Cross multiply
    450,035.64x = 621,058.14 × 246,099.24
  4. Step 4: Simplify right side
    450,035.64x = 152,841,936,249.81
  5. Step 5: Solve for x
    x = 152,841,936,249.81/450,035.64
  6. Step 6: Final answer
    x = 339,621.85

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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.