Home / 3,352,925.64-5,029,339.26-828,580.84

Finding the Fourth Proportional to 3,352,925.64, 5,029,339.26 and 828,580.84

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Solution

The fourth proportional to 3,352,925.64, 5,029,339.26 and 828,580.84 is: 1,242,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,925.64 : 5,029,339.26 = 828,580.84 : x
  2. Step 2: Convert to fraction form
    3,352,925.64/5,029,339.26 = 828,580.84/x
  3. Step 3: Cross multiply
    3,352,925.64x = 5,029,339.26 × 828,580.84
  4. Step 4: Simplify right side
    3,352,925.64x = 4,167,214,148,695.78
  5. Step 5: Solve for x
    x = 4,167,214,148,695.78/3,352,925.64
  6. Step 6: Final answer
    x = 1,242,859.10

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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.