Home / 5,473,408.86-7,554,503.28-3,182,890.86

Finding the Fourth Proportional to 5,473,408.86, 7,554,503.28 and 3,182,890.86

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Solution

The fourth proportional to 5,473,408.86, 7,554,503.28 and 3,182,890.86 is: 4,393,086.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,408.86 : 7,554,503.28 = 3,182,890.86 : x
  2. Step 2: Convert to fraction form
    5,473,408.86/7,554,503.28 = 3,182,890.86/x
  3. Step 3: Cross multiply
    5,473,408.86x = 7,554,503.28 × 3,182,890.86
  4. Step 4: Simplify right side
    5,473,408.86x = 24,045,159,441,752.02
  5. Step 5: Solve for x
    x = 24,045,159,441,752.02/5,473,408.86
  6. Step 6: Final answer
    x = 4,393,086.66

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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.