Home / 10,344,057.86-14,274,625.46-5,698,277.48

Finding the Fourth Proportional to 10,344,057.86, 14,274,625.46 and 5,698,277.48

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Solution

The fourth proportional to 10,344,057.86, 14,274,625.46 and 5,698,277.48 is: 7,863,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,057.86 : 14,274,625.46 = 5,698,277.48 : x
  2. Step 2: Convert to fraction form
    10,344,057.86/14,274,625.46 = 5,698,277.48/x
  3. Step 3: Cross multiply
    10,344,057.86x = 14,274,625.46 × 5,698,277.48
  4. Step 4: Simplify right side
    10,344,057.86x = 81,340,776,801,347.81
  5. Step 5: Solve for x
    x = 81,340,776,801,347.81/10,344,057.86
  6. Step 6: Final answer
    x = 7,863,526.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.