Home / 7,965,791.64-11,937,386.34-6,137,239.32

Finding the Fourth Proportional to 7,965,791.64, 11,937,386.34 and 6,137,239.32

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Solution

The fourth proportional to 7,965,791.64, 11,937,386.34 and 6,137,239.32 is: 9,197,152.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,965,791.64 : 11,937,386.34 = 6,137,239.32 : x
  2. Step 2: Convert to fraction form
    7,965,791.64/11,937,386.34 = 6,137,239.32/x
  3. Step 3: Cross multiply
    7,965,791.64x = 11,937,386.34 × 6,137,239.32
  4. Step 4: Simplify right side
    7,965,791.64x = 73,262,596,823,878.89
  5. Step 5: Solve for x
    x = 73,262,596,823,878.89/7,965,791.64
  6. Step 6: Final answer
    x = 9,197,152.04

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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.