Home / 7,039,613.52-9,714,804.48-4,593,789.36

Finding the Fourth Proportional to 7,039,613.52, 9,714,804.48 and 4,593,789.36

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Solution

The fourth proportional to 7,039,613.52, 9,714,804.48 and 4,593,789.36 is: 6,339,519.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,613.52 : 9,714,804.48 = 4,593,789.36 : x
  2. Step 2: Convert to fraction form
    7,039,613.52/9,714,804.48 = 4,593,789.36/x
  3. Step 3: Cross multiply
    7,039,613.52x = 9,714,804.48 × 4,593,789.36
  4. Step 4: Simplify right side
    7,039,613.52x = 44,627,765,454,704.34
  5. Step 5: Solve for x
    x = 44,627,765,454,704.34/7,039,613.52
  6. Step 6: Final answer
    x = 6,339,519.25

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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.