Home / 9,692,123.72-14,538,418.86-4,637,879.24

Finding the Fourth Proportional to 9,692,123.72, 14,538,418.86 and 4,637,879.24

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Solution

The fourth proportional to 9,692,123.72, 14,538,418.86 and 4,637,879.24 is: 6,956,930.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,123.72 : 14,538,418.86 = 4,637,879.24 : x
  2. Step 2: Convert to fraction form
    9,692,123.72/14,538,418.86 = 4,637,879.24/x
  3. Step 3: Cross multiply
    9,692,123.72x = 14,538,418.86 × 4,637,879.24
  4. Step 4: Simplify right side
    9,692,123.72x = 67,427,431,013,218.47
  5. Step 5: Solve for x
    x = 67,427,431,013,218.47/9,692,123.72
  6. Step 6: Final answer
    x = 6,956,930.49

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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.