Home / 448,201.60-618,518.34-244,252.58

Finding the Fourth Proportional to 448,201.60, 618,518.34 and 244,252.58

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Solution

The fourth proportional to 448,201.60, 618,518.34 and 244,252.58 is: 337,068.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,201.60 : 618,518.34 = 244,252.58 : x
  2. Step 2: Convert to fraction form
    448,201.60/618,518.34 = 244,252.58/x
  3. Step 3: Cross multiply
    448,201.60x = 618,518.34 × 244,252.58
  4. Step 4: Simplify right side
    448,201.60x = 151,074,700,322.32
  5. Step 5: Solve for x
    x = 151,074,700,322.32/448,201.60
  6. Step 6: Final answer
    x = 337,068.63

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1.5x scale

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.