Home / 7,656,805.16-10,566,305.38-4,349,076.20

Finding the Fourth Proportional to 7,656,805.16, 10,566,305.38 and 4,349,076.20

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Solution

The fourth proportional to 7,656,805.16, 10,566,305.38 and 4,349,076.20 is: 6,001,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,805.16 : 10,566,305.38 = 4,349,076.20 : x
  2. Step 2: Convert to fraction form
    7,656,805.16/10,566,305.38 = 4,349,076.20/x
  3. Step 3: Cross multiply
    7,656,805.16x = 10,566,305.38 × 4,349,076.20
  4. Step 4: Simplify right side
    7,656,805.16x = 45,953,667,250,089.96
  5. Step 5: Solve for x
    x = 45,953,667,250,089.96/7,656,805.16
  6. Step 6: Final answer
    x = 6,001,676.46

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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.