Home / 4,417,731.08-6,626,605.76-1,222,866.72

Finding the Fourth Proportional to 4,417,731.08, 6,626,605.76 and 1,222,866.72

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Solution

The fourth proportional to 4,417,731.08, 6,626,605.76 and 1,222,866.72 is: 1,834,302.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,731.08 : 6,626,605.76 = 1,222,866.72 : x
  2. Step 2: Convert to fraction form
    4,417,731.08/6,626,605.76 = 1,222,866.72/x
  3. Step 3: Cross multiply
    4,417,731.08x = 6,626,605.76 × 1,222,866.72
  4. Step 4: Simplify right side
    4,417,731.08x = 8,103,455,650,464.31
  5. Step 5: Solve for x
    x = 8,103,455,650,464.31/4,417,731.08
  6. Step 6: Final answer
    x = 1,834,302.61

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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.