Home / 10,570,776.56-14,589,717.46-6,893,308.64

Finding the Fourth Proportional to 10,570,776.56, 14,589,717.46 and 6,893,308.64

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Solution

The fourth proportional to 10,570,776.56, 14,589,717.46 and 6,893,308.64 is: 9,514,100.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,776.56 : 14,589,717.46 = 6,893,308.64 : x
  2. Step 2: Convert to fraction form
    10,570,776.56/14,589,717.46 = 6,893,308.64/x
  3. Step 3: Cross multiply
    10,570,776.56x = 14,589,717.46 × 6,893,308.64
  4. Step 4: Simplify right side
    10,570,776.56x = 100,571,425,422,176.86
  5. Step 5: Solve for x
    x = 100,571,425,422,176.86/10,570,776.56
  6. Step 6: Final answer
    x = 9,514,100.01

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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.