Home / 5,539,588.80-8,310,031.20-1,753,454.40

Finding the Fourth Proportional to 5,539,588.80, 8,310,031.20 and 1,753,454.40

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Solution

The fourth proportional to 5,539,588.80, 8,310,031.20 and 1,753,454.40 is: 2,630,386.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,588.80 : 8,310,031.20 = 1,753,454.40 : x
  2. Step 2: Convert to fraction form
    5,539,588.80/8,310,031.20 = 1,753,454.40/x
  3. Step 3: Cross multiply
    5,539,588.80x = 8,310,031.20 × 1,753,454.40
  4. Step 4: Simplify right side
    5,539,588.80x = 14,571,260,771,777.28
  5. Step 5: Solve for x
    x = 14,571,260,771,777.28/5,539,588.80
  6. Step 6: Final answer
    x = 2,630,386.71

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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.