Home / 8,476,576.56-11,697,590.52-4,609,098.72

Finding the Fourth Proportional to 8,476,576.56, 11,697,590.52 and 4,609,098.72

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Solution

The fourth proportional to 8,476,576.56, 11,697,590.52 and 4,609,098.72 is: 6,360,509.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,576.56 : 11,697,590.52 = 4,609,098.72 : x
  2. Step 2: Convert to fraction form
    8,476,576.56/11,697,590.52 = 4,609,098.72/x
  3. Step 3: Cross multiply
    8,476,576.56x = 11,697,590.52 × 4,609,098.72
  4. Step 4: Simplify right side
    8,476,576.56x = 53,915,349,492,816.13
  5. Step 5: Solve for x
    x = 53,915,349,492,816.13/8,476,576.56
  6. Step 6: Final answer
    x = 6,360,509.94

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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.