Home / 6,875,727.60-10,306,058.40-3,458,564.40

Finding the Fourth Proportional to 6,875,727.60, 10,306,058.40 and 3,458,564.40

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Solution

The fourth proportional to 6,875,727.60, 10,306,058.40 and 3,458,564.40 is: 5,184,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,727.60 : 10,306,058.40 = 3,458,564.40 : x
  2. Step 2: Convert to fraction form
    6,875,727.60/10,306,058.40 = 3,458,564.40/x
  3. Step 3: Cross multiply
    6,875,727.60x = 10,306,058.40 × 3,458,564.40
  4. Step 4: Simplify right side
    6,875,727.60x = 35,644,166,686,560.96
  5. Step 5: Solve for x
    x = 35,644,166,686,560.96/6,875,727.60
  6. Step 6: Final answer
    x = 5,184,057.42

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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.