Home / 10,056,318.19-15,084,615.69-2,867,852.86

Finding the Fourth Proportional to 10,056,318.19, 15,084,615.69 and 2,867,852.86

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Solution

The fourth proportional to 10,056,318.19, 15,084,615.69 and 2,867,852.86 is: 4,301,818.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,318.19 : 15,084,615.69 = 2,867,852.86 : x
  2. Step 2: Convert to fraction form
    10,056,318.19/15,084,615.69 = 2,867,852.86/x
  3. Step 3: Cross multiply
    10,056,318.19x = 15,084,615.69 × 2,867,852.86
  4. Step 4: Simplify right side
    10,056,318.19x = 43,260,458,248,567.37
  5. Step 5: Solve for x
    x = 43,260,458,248,567.37/10,056,318.19
  6. Step 6: Final answer
    x = 4,301,818.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.