Home / 6,797,455.48-9,379,390.96-3,896,312.52

Finding the Fourth Proportional to 6,797,455.48, 9,379,390.96 and 3,896,312.52

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Solution

The fourth proportional to 6,797,455.48, 9,379,390.96 and 3,896,312.52 is: 5,376,282.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,455.48 : 9,379,390.96 = 3,896,312.52 : x
  2. Step 2: Convert to fraction form
    6,797,455.48/9,379,390.96 = 3,896,312.52/x
  3. Step 3: Cross multiply
    6,797,455.48x = 9,379,390.96 × 3,896,312.52
  4. Step 4: Simplify right side
    6,797,455.48x = 36,545,038,427,422.82
  5. Step 5: Solve for x
    x = 36,545,038,427,422.82/6,797,455.48
  6. Step 6: Final answer
    x = 5,376,282.13

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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.