Home / 8,345,512.08-12,518,268.30-4,556,928.24

Finding the Fourth Proportional to 8,345,512.08, 12,518,268.30 and 4,556,928.24

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Solution

The fourth proportional to 8,345,512.08, 12,518,268.30 and 4,556,928.24 is: 6,835,392.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,345,512.08 : 12,518,268.30 = 4,556,928.24 : x
  2. Step 2: Convert to fraction form
    8,345,512.08/12,518,268.30 = 4,556,928.24/x
  3. Step 3: Cross multiply
    8,345,512.08x = 12,518,268.30 × 4,556,928.24
  4. Step 4: Simplify right side
    8,345,512.08x = 57,044,850,332,166.80
  5. Step 5: Solve for x
    x = 57,044,850,332,166.80/8,345,512.08
  6. Step 6: Final answer
    x = 6,835,392.46

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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.