Home / 736,745.91-1,016,687.34-446,529.19

Finding the Fourth Proportional to 736,745.91, 1,016,687.34 and 446,529.19

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Solution

The fourth proportional to 736,745.91, 1,016,687.34 and 446,529.19 is: 616,196.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,745.91 : 1,016,687.34 = 446,529.19 : x
  2. Step 2: Convert to fraction form
    736,745.91/1,016,687.34 = 446,529.19/x
  3. Step 3: Cross multiply
    736,745.91x = 1,016,687.34 × 446,529.19
  4. Step 4: Simplify right side
    736,745.91x = 453,980,574,413.46
  5. Step 5: Solve for x
    x = 453,980,574,413.46/736,745.91
  6. Step 6: Final answer
    x = 616,196.94

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Double scale
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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.