Home / 2,072,013.44-3,107,203.32-1,006,740.32

Finding the Fourth Proportional to 2,072,013.44, 3,107,203.32 and 1,006,740.32

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Solution

The fourth proportional to 2,072,013.44, 3,107,203.32 and 1,006,740.32 is: 1,509,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,013.44 : 3,107,203.32 = 1,006,740.32 : x
  2. Step 2: Convert to fraction form
    2,072,013.44/3,107,203.32 = 1,006,740.32/x
  3. Step 3: Cross multiply
    2,072,013.44x = 3,107,203.32 × 1,006,740.32
  4. Step 4: Simplify right side
    2,072,013.44x = 3,128,146,864,681.86
  5. Step 5: Solve for x
    x = 3,128,146,864,681.86/2,072,013.44
  6. Step 6: Final answer
    x = 1,509,713.60

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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.