Home / 797,317.98-1,099,404.90-651,671.70

Finding the Fourth Proportional to 797,317.98, 1,099,404.90 and 651,671.70

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Solution

The fourth proportional to 797,317.98, 1,099,404.90 and 651,671.70 is: 898,576.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,317.98 : 1,099,404.90 = 651,671.70 : x
  2. Step 2: Convert to fraction form
    797,317.98/1,099,404.90 = 651,671.70/x
  3. Step 3: Cross multiply
    797,317.98x = 1,099,404.90 × 651,671.70
  4. Step 4: Simplify right side
    797,317.98x = 716,451,060,171.33
  5. Step 5: Solve for x
    x = 716,451,060,171.33/797,317.98
  6. Step 6: Final answer
    x = 898,576.32

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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.