Home / 5,565,344.98-8,347,609.23-1,777,810.90

Finding the Fourth Proportional to 5,565,344.98, 8,347,609.23 and 1,777,810.90

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Solution

The fourth proportional to 5,565,344.98, 8,347,609.23 and 1,777,810.90 is: 2,666,585.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,344.98 : 8,347,609.23 = 1,777,810.90 : x
  2. Step 2: Convert to fraction form
    5,565,344.98/8,347,609.23 = 1,777,810.90/x
  3. Step 3: Cross multiply
    5,565,344.98x = 8,347,609.23 × 1,777,810.90
  4. Step 4: Simplify right side
    5,565,344.98x = 14,840,470,650,498.79
  5. Step 5: Solve for x
    x = 14,840,470,650,498.79/5,565,344.98
  6. Step 6: Final answer
    x = 2,666,585.94

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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.