Home / 5,071,627.86-7,608,687.48-1,477,426.38

Finding the Fourth Proportional to 5,071,627.86, 7,608,687.48 and 1,477,426.38

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Solution

The fourth proportional to 5,071,627.86, 7,608,687.48 and 1,477,426.38 is: 2,216,502.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,627.86 : 7,608,687.48 = 1,477,426.38 : x
  2. Step 2: Convert to fraction form
    5,071,627.86/7,608,687.48 = 1,477,426.38/x
  3. Step 3: Cross multiply
    5,071,627.86x = 7,608,687.48 × 1,477,426.38
  4. Step 4: Simplify right side
    5,071,627.86x = 11,241,275,600,127.72
  5. Step 5: Solve for x
    x = 11,241,275,600,127.72/5,071,627.86
  6. Step 6: Final answer
    x = 2,216,502.45

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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.