Home / 6,677,718.47-10,017,379.88-2,358,881.81

Finding the Fourth Proportional to 6,677,718.47, 10,017,379.88 and 2,358,881.81

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Solution

The fourth proportional to 6,677,718.47, 10,017,379.88 and 2,358,881.81 is: 3,538,606.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,718.47 : 10,017,379.88 = 2,358,881.81 : x
  2. Step 2: Convert to fraction form
    6,677,718.47/10,017,379.88 = 2,358,881.81/x
  3. Step 3: Cross multiply
    6,677,718.47x = 10,017,379.88 × 2,358,881.81
  4. Step 4: Simplify right side
    6,677,718.47x = 23,629,815,182,791.98
  5. Step 5: Solve for x
    x = 23,629,815,182,791.98/6,677,718.47
  6. Step 6: Final answer
    x = 3,538,606.08

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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.