Home / 6,129,571.16-8,458,808.10-3,552,746.60

Finding the Fourth Proportional to 6,129,571.16, 8,458,808.10 and 3,552,746.60

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Solution

The fourth proportional to 6,129,571.16, 8,458,808.10 and 3,552,746.60 is: 4,902,790.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,571.16 : 8,458,808.10 = 3,552,746.60 : x
  2. Step 2: Convert to fraction form
    6,129,571.16/8,458,808.10 = 3,552,746.60/x
  3. Step 3: Cross multiply
    6,129,571.16x = 8,458,808.10 × 3,552,746.60
  4. Step 4: Simplify right side
    6,129,571.16x = 30,052,001,717,327.46
  5. Step 5: Solve for x
    x = 30,052,001,717,327.46/6,129,571.16
  6. Step 6: Final answer
    x = 4,902,790.25

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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.