Home / 5,923,385.76-8,885,078.74-1,435,661.76

Finding the Fourth Proportional to 5,923,385.76, 8,885,078.74 and 1,435,661.76

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Solution

The fourth proportional to 5,923,385.76, 8,885,078.74 and 1,435,661.76 is: 2,153,492.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,385.76 : 8,885,078.74 = 1,435,661.76 : x
  2. Step 2: Convert to fraction form
    5,923,385.76/8,885,078.74 = 1,435,661.76/x
  3. Step 3: Cross multiply
    5,923,385.76x = 8,885,078.74 × 1,435,661.76
  4. Step 4: Simplify right side
    5,923,385.76x = 12,755,967,781,606.98
  5. Step 5: Solve for x
    x = 12,755,967,781,606.98/5,923,385.76
  6. Step 6: Final answer
    x = 2,153,492.66

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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.