Home / 734,490.72-1,099,446.48-565,572.24

Finding the Fourth Proportional to 734,490.72, 1,099,446.48 and 565,572.24

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Solution

The fourth proportional to 734,490.72, 1,099,446.48 and 565,572.24 is: 846,595.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,490.72 : 1,099,446.48 = 565,572.24 : x
  2. Step 2: Convert to fraction form
    734,490.72/1,099,446.48 = 565,572.24/x
  3. Step 3: Cross multiply
    734,490.72x = 1,099,446.48 × 565,572.24
  4. Step 4: Simplify right side
    734,490.72x = 621,816,408,453.72
  5. Step 5: Solve for x
    x = 621,816,408,453.72/734,490.72
  6. Step 6: Final answer
    x = 846,595.32

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Double scale
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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.