Home / 6,558,876.19-9,051,261.57-3,658,454.92

Finding the Fourth Proportional to 6,558,876.19, 9,051,261.57 and 3,658,454.92

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Solution

The fourth proportional to 6,558,876.19, 9,051,261.57 and 3,658,454.92 is: 5,048,674.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,876.19 : 9,051,261.57 = 3,658,454.92 : x
  2. Step 2: Convert to fraction form
    6,558,876.19/9,051,261.57 = 3,658,454.92/x
  3. Step 3: Cross multiply
    6,558,876.19x = 9,051,261.57 × 3,658,454.92
  4. Step 4: Simplify right side
    6,558,876.19x = 33,113,632,422,973.43
  5. Step 5: Solve for x
    x = 33,113,632,422,973.43/6,558,876.19
  6. Step 6: Final answer
    x = 5,048,674.72

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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.