Home / 4,997,503.86-7,496,713.26-1,403,246.58

Finding the Fourth Proportional to 4,997,503.86, 7,496,713.26 and 1,403,246.58

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Solution

The fourth proportional to 4,997,503.86, 7,496,713.26 and 1,403,246.58 is: 2,104,998.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,503.86 : 7,496,713.26 = 1,403,246.58 : x
  2. Step 2: Convert to fraction form
    4,997,503.86/7,496,713.26 = 1,403,246.58/x
  3. Step 3: Cross multiply
    4,997,503.86x = 7,496,713.26 × 1,403,246.58
  4. Step 4: Simplify right side
    4,997,503.86x = 10,519,737,243,335.65
  5. Step 5: Solve for x
    x = 10,519,737,243,335.65/4,997,503.86
  6. Step 6: Final answer
    x = 2,104,998.32

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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.