Home / 8,037,421.29-11,091,651.06-4,366,340.31

Finding the Fourth Proportional to 8,037,421.29, 11,091,651.06 and 4,366,340.31

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Solution

The fourth proportional to 8,037,421.29, 11,091,651.06 and 4,366,340.31 is: 6,025,554.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037,421.29 : 11,091,651.06 = 4,366,340.31 : x
  2. Step 2: Convert to fraction form
    8,037,421.29/11,091,651.06 = 4,366,340.31/x
  3. Step 3: Cross multiply
    8,037,421.29x = 11,091,651.06 × 4,366,340.31
  4. Step 4: Simplify right side
    8,037,421.29x = 48,429,923,127,732.23
  5. Step 5: Solve for x
    x = 48,429,923,127,732.23/8,037,421.29
  6. Step 6: Final answer
    x = 6,025,554.89

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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.