Home / 5,793,145.60-8,689,675.20-1,749,625.60

Finding the Fourth Proportional to 5,793,145.60, 8,689,675.20 and 1,749,625.60

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Solution

The fourth proportional to 5,793,145.60, 8,689,675.20 and 1,749,625.60 is: 2,624,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,145.60 : 8,689,675.20 = 1,749,625.60 : x
  2. Step 2: Convert to fraction form
    5,793,145.60/8,689,675.20 = 1,749,625.60/x
  3. Step 3: Cross multiply
    5,793,145.60x = 8,689,675.20 × 1,749,625.60
  4. Step 4: Simplify right side
    5,793,145.60x = 15,203,678,185,605.12
  5. Step 5: Solve for x
    x = 15,203,678,185,605.12/5,793,145.60
  6. Step 6: Final answer
    x = 2,624,425.35

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Similar ratio
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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.