Home / 448,317.01-618,673.44-244,367.92

Finding the Fourth Proportional to 448,317.01, 618,673.44 and 244,367.92

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Solution

The fourth proportional to 448,317.01, 618,673.44 and 244,367.92 is: 337,225.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,317.01 : 618,673.44 = 244,367.92 : x
  2. Step 2: Convert to fraction form
    448,317.01/618,673.44 = 244,367.92/x
  3. Step 3: Cross multiply
    448,317.01x = 618,673.44 × 244,367.92
  4. Step 4: Simplify right side
    448,317.01x = 151,183,943,381.77
  5. Step 5: Solve for x
    x = 151,183,943,381.77/448,317.01
  6. Step 6: Final answer
    x = 337,225.53

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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.