Home / 6,414,250.16-9,623,146.71-5,709,205.10

Finding the Fourth Proportional to 6,414,250.16, 9,623,146.71 and 5,709,205.10

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Solution

The fourth proportional to 6,414,250.16, 9,623,146.71 and 5,709,205.10 is: 8,565,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,250.16 : 9,623,146.71 = 5,709,205.10 : x
  2. Step 2: Convert to fraction form
    6,414,250.16/9,623,146.71 = 5,709,205.10/x
  3. Step 3: Cross multiply
    6,414,250.16x = 9,623,146.71 × 5,709,205.10
  4. Step 4: Simplify right side
    6,414,250.16x = 54,940,518,274,780.22
  5. Step 5: Solve for x
    x = 54,940,518,274,780.22/6,414,250.16
  6. Step 6: Final answer
    x = 8,565,384.40

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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.