Home / 6,176,370.18-8,523,391.64-3,423,235.35

Finding the Fourth Proportional to 6,176,370.18, 8,523,391.64 and 3,423,235.35

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Solution

The fourth proportional to 6,176,370.18, 8,523,391.64 and 3,423,235.35 is: 4,724,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176,370.18 : 8,523,391.64 = 3,423,235.35 : x
  2. Step 2: Convert to fraction form
    6,176,370.18/8,523,391.64 = 3,423,235.35/x
  3. Step 3: Cross multiply
    6,176,370.18x = 8,523,391.64 × 3,423,235.35
  4. Step 4: Simplify right side
    6,176,370.18x = 29,177,575,546,826.30
  5. Step 5: Solve for x
    x = 29,177,575,546,826.30/6,176,370.18
  6. Step 6: Final answer
    x = 4,724,065.22

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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.