Home / 9,384,721.93-14,077,129.76-3,319,459.24

Finding the Fourth Proportional to 9,384,721.93, 14,077,129.76 and 3,319,459.24

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Solution

The fourth proportional to 9,384,721.93, 14,077,129.76 and 3,319,459.24 is: 4,979,205.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,721.93 : 14,077,129.76 = 3,319,459.24 : x
  2. Step 2: Convert to fraction form
    9,384,721.93/14,077,129.76 = 3,319,459.24/x
  3. Step 3: Cross multiply
    9,384,721.93x = 14,077,129.76 × 3,319,459.24
  4. Step 4: Simplify right side
    9,384,721.93x = 46,728,458,475,363.52
  5. Step 5: Solve for x
    x = 46,728,458,475,363.52/9,384,721.93
  6. Step 6: Final answer
    x = 4,979,205.44

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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.