Home / 7,055,607.63-10,579,987.85-4,138,497.39

Finding the Fourth Proportional to 7,055,607.63, 10,579,987.85 and 4,138,497.39

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Solution

The fourth proportional to 7,055,607.63, 10,579,987.85 and 4,138,497.39 is: 6,205,737.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,607.63 : 10,579,987.85 = 4,138,497.39 : x
  2. Step 2: Convert to fraction form
    7,055,607.63/10,579,987.85 = 4,138,497.39/x
  3. Step 3: Cross multiply
    7,055,607.63x = 10,579,987.85 × 4,138,497.39
  4. Step 4: Simplify right side
    7,055,607.63x = 43,785,252,082,764.23
  5. Step 5: Solve for x
    x = 43,785,252,082,764.23/7,055,607.63
  6. Step 6: Final answer
    x = 6,205,737.96

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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.