Home / 4,064,588.54-5,609,140.03-2,229,059.71

Finding the Fourth Proportional to 4,064,588.54, 5,609,140.03 and 2,229,059.71

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Solution

The fourth proportional to 4,064,588.54, 5,609,140.03 and 2,229,059.71 is: 3,076,106.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,588.54 : 5,609,140.03 = 2,229,059.71 : x
  2. Step 2: Convert to fraction form
    4,064,588.54/5,609,140.03 = 2,229,059.71/x
  3. Step 3: Cross multiply
    4,064,588.54x = 5,609,140.03 × 2,229,059.71
  4. Step 4: Simplify right side
    4,064,588.54x = 12,503,108,048,621.19
  5. Step 5: Solve for x
    x = 12,503,108,048,621.19/4,064,588.54
  6. Step 6: Final answer
    x = 3,076,106.70

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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.