Home / 6,475,093.52-8,935,394.85-3,574,422.11

Finding the Fourth Proportional to 6,475,093.52, 8,935,394.85 and 3,574,422.11

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Solution

The fourth proportional to 6,475,093.52, 8,935,394.85 and 3,574,422.11 is: 4,932,573.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,093.52 : 8,935,394.85 = 3,574,422.11 : x
  2. Step 2: Convert to fraction form
    6,475,093.52/8,935,394.85 = 3,574,422.11/x
  3. Step 3: Cross multiply
    6,475,093.52x = 8,935,394.85 × 3,574,422.11
  4. Step 4: Simplify right side
    6,475,093.52x = 31,938,872,868,743.16
  5. Step 5: Solve for x
    x = 31,938,872,868,743.16/6,475,093.52
  6. Step 6: Final answer
    x = 4,932,573.22

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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.