Home / 6,111,800.83-8,434,352.28-3,358,488.97

Finding the Fourth Proportional to 6,111,800.83, 8,434,352.28 and 3,358,488.97

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Solution

The fourth proportional to 6,111,800.83, 8,434,352.28 and 3,358,488.97 is: 4,634,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,800.83 : 8,434,352.28 = 3,358,488.97 : x
  2. Step 2: Convert to fraction form
    6,111,800.83/8,434,352.28 = 3,358,488.97/x
  3. Step 3: Cross multiply
    6,111,800.83x = 8,434,352.28 × 3,358,488.97
  4. Step 4: Simplify right side
    6,111,800.83x = 28,326,679,101,474.35
  5. Step 5: Solve for x
    x = 28,326,679,101,474.35/6,111,800.83
  6. Step 6: Final answer
    x = 4,634,751.67

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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.