Home / 4,429,616.10-6,620,148.17-3,234,056.10

Finding the Fourth Proportional to 4,429,616.10, 6,620,148.17 and 3,234,056.10

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Solution

The fourth proportional to 4,429,616.10, 6,620,148.17 and 3,234,056.10 is: 4,833,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,616.10 : 6,620,148.17 = 3,234,056.10 : x
  2. Step 2: Convert to fraction form
    4,429,616.10/6,620,148.17 = 3,234,056.10/x
  3. Step 3: Cross multiply
    4,429,616.10x = 6,620,148.17 × 3,234,056.10
  4. Step 4: Simplify right side
    4,429,616.10x = 21,409,930,555,922.06
  5. Step 5: Solve for x
    x = 21,409,930,555,922.06/4,429,616.10
  6. Step 6: Final answer
    x = 4,833,360.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.