Home / 6,413,237.54-8,850,411.18-3,659,870.18

Finding the Fourth Proportional to 6,413,237.54, 8,850,411.18 and 3,659,870.18

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Solution

The fourth proportional to 6,413,237.54, 8,850,411.18 and 3,659,870.18 is: 5,050,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,237.54 : 8,850,411.18 = 3,659,870.18 : x
  2. Step 2: Convert to fraction form
    6,413,237.54/8,850,411.18 = 3,659,870.18/x
  3. Step 3: Cross multiply
    6,413,237.54x = 8,850,411.18 × 3,659,870.18
  4. Step 4: Simplify right side
    6,413,237.54x = 32,391,355,958,420.61
  5. Step 5: Solve for x
    x = 32,391,355,958,420.61/6,413,237.54
  6. Step 6: Final answer
    x = 5,050,702.67

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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.