Home / 4,997,502.86-7,496,711.76-1,403,245.58

Finding the Fourth Proportional to 4,997,502.86, 7,496,711.76 and 1,403,245.58

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Solution

The fourth proportional to 4,997,502.86, 7,496,711.76 and 1,403,245.58 is: 2,104,996.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,502.86 : 7,496,711.76 = 1,403,245.58 : x
  2. Step 2: Convert to fraction form
    4,997,502.86/7,496,711.76 = 1,403,245.58/x
  3. Step 3: Cross multiply
    4,997,502.86x = 7,496,711.76 × 1,403,245.58
  4. Step 4: Simplify right side
    4,997,502.86x = 10,519,727,604,270.46
  5. Step 5: Solve for x
    x = 10,519,727,604,270.46/4,997,502.86
  6. Step 6: Final answer
    x = 2,104,996.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.