Home / 792,247.64-1,093,441.50-470,135.34

Finding the Fourth Proportional to 792,247.64, 1,093,441.50 and 470,135.34

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Solution

The fourth proportional to 792,247.64, 1,093,441.50 and 470,135.34 is: 648,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,247.64 : 1,093,441.50 = 470,135.34 : x
  2. Step 2: Convert to fraction form
    792,247.64/1,093,441.50 = 470,135.34/x
  3. Step 3: Cross multiply
    792,247.64x = 1,093,441.50 × 470,135.34
  4. Step 4: Simplify right side
    792,247.64x = 514,065,491,372.61
  5. Step 5: Solve for x
    x = 514,065,491,372.61/792,247.64
  6. Step 6: Final answer
    x = 648,869.70

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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.