Home / 8,717,782.08-13,076,541.84-3,922,084.80

Finding the Fourth Proportional to 8,717,782.08, 13,076,541.84 and 3,922,084.80

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Solution

The fourth proportional to 8,717,782.08, 13,076,541.84 and 3,922,084.80 is: 5,883,068.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,717,782.08 : 13,076,541.84 = 3,922,084.80 : x
  2. Step 2: Convert to fraction form
    8,717,782.08/13,076,541.84 = 3,922,084.80/x
  3. Step 3: Cross multiply
    8,717,782.08x = 13,076,541.84 × 3,922,084.80
  4. Step 4: Simplify right side
    8,717,782.08x = 51,287,305,987,228.03
  5. Step 5: Solve for x
    x = 51,287,305,987,228.03/8,717,782.08
  6. Step 6: Final answer
    x = 5,883,068.14

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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.