Home / 8,584,620.48-11,846,737.44-4,717,130.40

Finding the Fourth Proportional to 8,584,620.48, 11,846,737.44 and 4,717,130.40

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Solution

The fourth proportional to 8,584,620.48, 11,846,737.44 and 4,717,130.40 is: 6,509,618.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,620.48 : 11,846,737.44 = 4,717,130.40 : x
  2. Step 2: Convert to fraction form
    8,584,620.48/11,846,737.44 = 4,717,130.40/x
  3. Step 3: Cross multiply
    8,584,620.48x = 11,846,737.44 × 4,717,130.40
  4. Step 4: Simplify right side
    8,584,620.48x = 55,882,605,319,042.18
  5. Step 5: Solve for x
    x = 55,882,605,319,042.18/8,584,620.48
  6. Step 6: Final answer
    x = 6,509,618.62

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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.