Home / 7,644,814.14-10,549,837.33-4,207,055.16

Finding the Fourth Proportional to 7,644,814.14, 10,549,837.33 and 4,207,055.16

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Solution

The fourth proportional to 7,644,814.14, 10,549,837.33 and 4,207,055.16 is: 5,805,732.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,814.14 : 10,549,837.33 = 4,207,055.16 : x
  2. Step 2: Convert to fraction form
    7,644,814.14/10,549,837.33 = 4,207,055.16/x
  3. Step 3: Cross multiply
    7,644,814.14x = 10,549,837.33 × 4,207,055.16
  4. Step 4: Simplify right side
    7,644,814.14x = 44,383,747,576,337.12
  5. Step 5: Solve for x
    x = 44,383,747,576,337.12/7,644,814.14
  6. Step 6: Final answer
    x = 5,805,732.72

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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.