Home / 9,881,344.85-14,811,741.34-3,820,239.59

Finding the Fourth Proportional to 9,881,344.85, 14,811,741.34 and 3,820,239.59

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Solution

The fourth proportional to 9,881,344.85, 14,811,741.34 and 3,820,239.59 is: 5,726,386.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,344.85 : 14,811,741.34 = 3,820,239.59 : x
  2. Step 2: Convert to fraction form
    9,881,344.85/14,811,741.34 = 3,820,239.59/x
  3. Step 3: Cross multiply
    9,881,344.85x = 14,811,741.34 × 3,820,239.59
  4. Step 4: Simplify right side
    9,881,344.85x = 56,584,400,580,298.34
  5. Step 5: Solve for x
    x = 56,584,400,580,298.34/9,881,344.85
  6. Step 6: Final answer
    x = 5,726,386.59

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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.