Home / 1,054,935.76-1,455,959.88-602,253.52

Finding the Fourth Proportional to 1,054,935.76, 1,455,959.88 and 602,253.52

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Solution

The fourth proportional to 1,054,935.76, 1,455,959.88 and 602,253.52 is: 831,194.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,935.76 : 1,455,959.88 = 602,253.52 : x
  2. Step 2: Convert to fraction form
    1,054,935.76/1,455,959.88 = 602,253.52/x
  3. Step 3: Cross multiply
    1,054,935.76x = 1,455,959.88 × 602,253.52
  4. Step 4: Simplify right side
    1,054,935.76x = 876,856,962,708.78
  5. Step 5: Solve for x
    x = 876,856,962,708.78/1,054,935.76
  6. Step 6: Final answer
    x = 831,194.65

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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.