Home / 7,555,268.56-10,426,640.29-4,248,603.54

Finding the Fourth Proportional to 7,555,268.56, 10,426,640.29 and 4,248,603.54

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Solution

The fourth proportional to 7,555,268.56, 10,426,640.29 and 4,248,603.54 is: 5,863,280.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,268.56 : 10,426,640.29 = 4,248,603.54 : x
  2. Step 2: Convert to fraction form
    7,555,268.56/10,426,640.29 = 4,248,603.54/x
  3. Step 3: Cross multiply
    7,555,268.56x = 10,426,640.29 × 4,248,603.54
  4. Step 4: Simplify right side
    7,555,268.56x = 44,298,660,846,400.62
  5. Step 5: Solve for x
    x = 44,298,660,846,400.62/7,555,268.56
  6. Step 6: Final answer
    x = 5,863,280.77

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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.