Home / 4,356,724.72-6,535,089.96-1,365,142

Finding the Fourth Proportional to 4,356,724.72, 6,535,089.96 and 1,365,142

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Solution

The fourth proportional to 4,356,724.72, 6,535,089.96 and 1,365,142 is: 2,047,713.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,724.72 : 6,535,089.96 = 1,365,142 : x
  2. Step 2: Convert to fraction form
    4,356,724.72/6,535,089.96 = 1,365,142/x
  3. Step 3: Cross multiply
    4,356,724.72x = 6,535,089.96 × 1,365,142
  4. Step 4: Simplify right side
    4,356,724.72x = 8,921,325,778,174.32
  5. Step 5: Solve for x
    x = 8,921,325,778,174.32/4,356,724.72
  6. Step 6: Final answer
    x = 2,047,713.90

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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.