Home / 2,292,200.46-3,163,179.51-1,273,607.82

Finding the Fourth Proportional to 2,292,200.46, 3,163,179.51 and 1,273,607.82

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Solution

The fourth proportional to 2,292,200.46, 3,163,179.51 and 1,273,607.82 is: 1,757,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,200.46 : 3,163,179.51 = 1,273,607.82 : x
  2. Step 2: Convert to fraction form
    2,292,200.46/3,163,179.51 = 1,273,607.82/x
  3. Step 3: Cross multiply
    2,292,200.46x = 3,163,179.51 × 1,273,607.82
  4. Step 4: Simplify right side
    2,292,200.46x = 4,028,650,159,999.77
  5. Step 5: Solve for x
    x = 4,028,650,159,999.77/2,292,200.46
  6. Step 6: Final answer
    x = 1,757,547.05

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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.