Home / 3,730,333.71-5,147,859.27-2,076,444.90

Finding the Fourth Proportional to 3,730,333.71, 5,147,859.27 and 2,076,444.90

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Solution

The fourth proportional to 3,730,333.71, 5,147,859.27 and 2,076,444.90 is: 2,865,493.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,333.71 : 5,147,859.27 = 2,076,444.90 : x
  2. Step 2: Convert to fraction form
    3,730,333.71/5,147,859.27 = 2,076,444.90/x
  3. Step 3: Cross multiply
    3,730,333.71x = 5,147,859.27 × 2,076,444.90
  4. Step 4: Simplify right side
    3,730,333.71x = 10,689,246,130,454.81
  5. Step 5: Solve for x
    x = 10,689,246,130,454.81/3,730,333.71
  6. Step 6: Final answer
    x = 2,865,493.27

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Double scale
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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.