Home / 2,997,262-4,496,447.48-948,438.40

Finding the Fourth Proportional to 2,997,262, 4,496,447.48 and 948,438.40

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Solution

The fourth proportional to 2,997,262, 4,496,447.48 and 948,438.40 is: 1,422,833.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,262 : 4,496,447.48 = 948,438.40 : x
  2. Step 2: Convert to fraction form
    2,997,262/4,496,447.48 = 948,438.40/x
  3. Step 3: Cross multiply
    2,997,262x = 4,496,447.48 × 948,438.40
  4. Step 4: Simplify right side
    2,997,262x = 4,264,603,453,615.23
  5. Step 5: Solve for x
    x = 4,264,603,453,615.23/2,997,262
  6. Step 6: Final answer
    x = 1,422,833.06

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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.