Home / 5,917,100.76-8,875,904.40-2,323,645.25

Finding the Fourth Proportional to 5,917,100.76, 8,875,904.40 and 2,323,645.25

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Solution

The fourth proportional to 5,917,100.76, 8,875,904.40 and 2,323,645.25 is: 3,485,567.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,100.76 : 8,875,904.40 = 2,323,645.25 : x
  2. Step 2: Convert to fraction form
    5,917,100.76/8,875,904.40 = 2,323,645.25/x
  3. Step 3: Cross multiply
    5,917,100.76x = 8,875,904.40 × 2,323,645.25
  4. Step 4: Simplify right side
    5,917,100.76x = 20,624,453,054,134.58
  5. Step 5: Solve for x
    x = 20,624,453,054,134.58/5,917,100.76
  6. Step 6: Final answer
    x = 3,485,567.32

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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.