Home / 2,225,652.39-3,070,425.14-1,307,467.32

Finding the Fourth Proportional to 2,225,652.39, 3,070,425.14 and 1,307,467.32

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Solution

The fourth proportional to 2,225,652.39, 3,070,425.14 and 1,307,467.32 is: 1,803,732.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,652.39 : 3,070,425.14 = 1,307,467.32 : x
  2. Step 2: Convert to fraction form
    2,225,652.39/3,070,425.14 = 1,307,467.32/x
  3. Step 3: Cross multiply
    2,225,652.39x = 3,070,425.14 × 1,307,467.32
  4. Step 4: Simplify right side
    2,225,652.39x = 4,014,480,538,936.18
  5. Step 5: Solve for x
    x = 4,014,480,538,936.18/2,225,652.39
  6. Step 6: Final answer
    x = 1,803,732.04

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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.