Home / 8,958,897.64-13,438,395.66-2,227,311.64

Finding the Fourth Proportional to 8,958,897.64, 13,438,395.66 and 2,227,311.64

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Solution

The fourth proportional to 8,958,897.64, 13,438,395.66 and 2,227,311.64 is: 3,340,979.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,958,897.64 : 13,438,395.66 = 2,227,311.64 : x
  2. Step 2: Convert to fraction form
    8,958,897.64/13,438,395.66 = 2,227,311.64/x
  3. Step 3: Cross multiply
    8,958,897.64x = 13,438,395.66 × 2,227,311.64
  4. Step 4: Simplify right side
    8,958,897.64x = 29,931,495,076,443.48
  5. Step 5: Solve for x
    x = 29,931,495,076,443.48/8,958,897.64
  6. Step 6: Final answer
    x = 3,340,979.69

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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.