Home / 3,013,903.32-4,159,230.54-1,637,272.92

Finding the Fourth Proportional to 3,013,903.32, 4,159,230.54 and 1,637,272.92

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Solution

The fourth proportional to 3,013,903.32, 4,159,230.54 and 1,637,272.92 is: 2,259,460.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,903.32 : 4,159,230.54 = 1,637,272.92 : x
  2. Step 2: Convert to fraction form
    3,013,903.32/4,159,230.54 = 1,637,272.92/x
  3. Step 3: Cross multiply
    3,013,903.32x = 4,159,230.54 × 1,637,272.92
  4. Step 4: Simplify right side
    3,013,903.32x = 6,809,795,531,178.98
  5. Step 5: Solve for x
    x = 6,809,795,531,178.98/3,013,903.32
  6. Step 6: Final answer
    x = 2,259,460.51

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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.