Home / 7,262,054.40-10,872,086.40-7,052,102.40

Finding the Fourth Proportional to 7,262,054.40, 10,872,086.40 and 7,052,102.40

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Solution

The fourth proportional to 7,262,054.40, 10,872,086.40 and 7,052,102.40 is: 10,557,765.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,054.40 : 10,872,086.40 = 7,052,102.40 : x
  2. Step 2: Convert to fraction form
    7,262,054.40/10,872,086.40 = 7,052,102.40/x
  3. Step 3: Cross multiply
    7,262,054.40x = 10,872,086.40 × 7,052,102.40
  4. Step 4: Simplify right side
    7,262,054.40x = 76,671,066,594,447.36
  5. Step 5: Solve for x
    x = 76,671,066,594,447.36/7,262,054.40
  6. Step 6: Final answer
    x = 10,557,765.39

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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.