Home / 6,890,162.08-9,498,569.52-4,846,629.28

Finding the Fourth Proportional to 6,890,162.08, 9,498,569.52 and 4,846,629.28

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Solution

The fourth proportional to 6,890,162.08, 9,498,569.52 and 4,846,629.28 is: 6,681,416.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,162.08 : 9,498,569.52 = 4,846,629.28 : x
  2. Step 2: Convert to fraction form
    6,890,162.08/9,498,569.52 = 4,846,629.28/x
  3. Step 3: Cross multiply
    6,890,162.08x = 9,498,569.52 × 4,846,629.28
  4. Step 4: Simplify right side
    6,890,162.08x = 46,036,045,153,747.55
  5. Step 5: Solve for x
    x = 46,036,045,153,747.55/6,890,162.08
  6. Step 6: Final answer
    x = 6,681,416.87

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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.