Home / 10,717,579.16-16,076,381.25-2,936,559.32

Finding the Fourth Proportional to 10,717,579.16, 16,076,381.25 and 2,936,559.32

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Solution

The fourth proportional to 10,717,579.16, 16,076,381.25 and 2,936,559.32 is: 4,404,842.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,579.16 : 16,076,381.25 = 2,936,559.32 : x
  2. Step 2: Convert to fraction form
    10,717,579.16/16,076,381.25 = 2,936,559.32/x
  3. Step 3: Cross multiply
    10,717,579.16x = 16,076,381.25 × 2,936,559.32
  4. Step 4: Simplify right side
    10,717,579.16x = 47,209,247,191,560.75
  5. Step 5: Solve for x
    x = 47,209,247,191,560.75/10,717,579.16
  6. Step 6: Final answer
    x = 4,404,842.41

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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.