Home / 968,386.75-1,452,813.41-303,538.75

Finding the Fourth Proportional to 968,386.75, 1,452,813.41 and 303,538.75

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Solution

The fourth proportional to 968,386.75, 1,452,813.41 and 303,538.75 is: 455,381.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,386.75 : 1,452,813.41 = 303,538.75 : x
  2. Step 2: Convert to fraction form
    968,386.75/1,452,813.41 = 303,538.75/x
  3. Step 3: Cross multiply
    968,386.75x = 1,452,813.41 × 303,538.75
  4. Step 4: Simplify right side
    968,386.75x = 440,985,166,454.64
  5. Step 5: Solve for x
    x = 440,985,166,454.64/968,386.75
  6. Step 6: Final answer
    x = 455,381.25

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1.5x scale

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.