Home / 7,559,502.72-10,433,310.48-4,505,488.44

Finding the Fourth Proportional to 7,559,502.72, 10,433,310.48 and 4,505,488.44

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Solution

The fourth proportional to 7,559,502.72, 10,433,310.48 and 4,505,488.44 is: 6,218,287.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,502.72 : 10,433,310.48 = 4,505,488.44 : x
  2. Step 2: Convert to fraction form
    7,559,502.72/10,433,310.48 = 4,505,488.44/x
  3. Step 3: Cross multiply
    7,559,502.72x = 10,433,310.48 × 4,505,488.44
  4. Step 4: Simplify right side
    7,559,502.72x = 47,007,159,758,570.86
  5. Step 5: Solve for x
    x = 47,007,159,758,570.86/7,559,502.72
  6. Step 6: Final answer
    x = 6,218,287.30

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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.