Home / 8,240,474.32-11,371,035.20-4,756,935.37

Finding the Fourth Proportional to 8,240,474.32, 11,371,035.20 and 4,756,935.37

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Solution

The fourth proportional to 8,240,474.32, 11,371,035.20 and 4,756,935.37 is: 6,564,097.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,240,474.32 : 11,371,035.20 = 4,756,935.37 : x
  2. Step 2: Convert to fraction form
    8,240,474.32/11,371,035.20 = 4,756,935.37/x
  3. Step 3: Cross multiply
    8,240,474.32x = 11,371,035.20 × 4,756,935.37
  4. Step 4: Simplify right side
    8,240,474.32x = 54,091,279,479,539.84
  5. Step 5: Solve for x
    x = 54,091,279,479,539.84/8,240,474.32
  6. Step 6: Final answer
    x = 6,564,097.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.