Home / 7,118,087.85-9,823,141.01-4,366,292.67

Finding the Fourth Proportional to 7,118,087.85, 9,823,141.01 and 4,366,292.67

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Solution

The fourth proportional to 7,118,087.85, 9,823,141.01 and 4,366,292.67 is: 6,025,594.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,118,087.85 : 9,823,141.01 = 4,366,292.67 : x
  2. Step 2: Convert to fraction form
    7,118,087.85/9,823,141.01 = 4,366,292.67/x
  3. Step 3: Cross multiply
    7,118,087.85x = 9,823,141.01 × 4,366,292.67
  4. Step 4: Simplify right side
    7,118,087.85x = 42,890,708,599,255.12
  5. Step 5: Solve for x
    x = 42,890,708,599,255.12/7,118,087.85
  6. Step 6: Final answer
    x = 6,025,594.16

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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.