Home / 6,298,455.20-9,449,182.56-2,038,624.16

Finding the Fourth Proportional to 6,298,455.20, 9,449,182.56 and 2,038,624.16

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Solution

The fourth proportional to 6,298,455.20, 9,449,182.56 and 2,038,624.16 is: 3,058,421.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,455.20 : 9,449,182.56 = 2,038,624.16 : x
  2. Step 2: Convert to fraction form
    6,298,455.20/9,449,182.56 = 2,038,624.16/x
  3. Step 3: Cross multiply
    6,298,455.20x = 9,449,182.56 × 2,038,624.16
  4. Step 4: Simplify right side
    6,298,455.20x = 19,263,331,859,066.65
  5. Step 5: Solve for x
    x = 19,263,331,859,066.65/6,298,455.20
  6. Step 6: Final answer
    x = 3,058,421.67

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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.