Home / 6,254,025.28-8,630,701.03-3,500,644.22

Finding the Fourth Proportional to 6,254,025.28, 8,630,701.03 and 3,500,644.22

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Solution

The fourth proportional to 6,254,025.28, 8,630,701.03 and 3,500,644.22 is: 4,830,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,025.28 : 8,630,701.03 = 3,500,644.22 : x
  2. Step 2: Convert to fraction form
    6,254,025.28/8,630,701.03 = 3,500,644.22/x
  3. Step 3: Cross multiply
    6,254,025.28x = 8,630,701.03 × 3,500,644.22
  4. Step 4: Simplify right side
    6,254,025.28x = 30,213,013,675,217.55
  5. Step 5: Solve for x
    x = 30,213,013,675,217.55/6,254,025.28
  6. Step 6: Final answer
    x = 4,830,970.83

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Double scale
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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.