Home / 10,570,774.55-14,589,714.71-6,893,306.64

Finding the Fourth Proportional to 10,570,774.55, 14,589,714.71 and 6,893,306.64

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Solution

The fourth proportional to 10,570,774.55, 14,589,714.71 and 6,893,306.64 is: 9,514,097.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,774.55 : 14,589,714.71 = 6,893,306.64 : x
  2. Step 2: Convert to fraction form
    10,570,774.55/14,589,714.71 = 6,893,306.64/x
  3. Step 3: Cross multiply
    10,570,774.55x = 14,589,714.71 × 6,893,306.64
  4. Step 4: Simplify right side
    10,570,774.55x = 100,571,377,251,682.14
  5. Step 5: Solve for x
    x = 100,571,377,251,682.14/10,570,774.55
  6. Step 6: Final answer
    x = 9,514,097.27

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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.