Home / 6,174,617.65-9,261,085.68-1,625,285.47

Finding the Fourth Proportional to 6,174,617.65, 9,261,085.68 and 1,625,285.47

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Solution

The fourth proportional to 6,174,617.65, 9,261,085.68 and 1,625,285.47 is: 2,437,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,617.65 : 9,261,085.68 = 1,625,285.47 : x
  2. Step 2: Convert to fraction form
    6,174,617.65/9,261,085.68 = 1,625,285.47/x
  3. Step 3: Cross multiply
    6,174,617.65x = 9,261,085.68 × 1,625,285.47
  4. Step 4: Simplify right side
    6,174,617.65x = 15,051,907,992,129.07
  5. Step 5: Solve for x
    x = 15,051,907,992,129.07/6,174,617.65
  6. Step 6: Final answer
    x = 2,437,706.89

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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.