Home / 6,423,930.96-9,632,047.20-2,045,177.88

Finding the Fourth Proportional to 6,423,930.96, 9,632,047.20 and 2,045,177.88

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Solution

The fourth proportional to 6,423,930.96, 9,632,047.20 and 2,045,177.88 is: 3,066,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,930.96 : 9,632,047.20 = 2,045,177.88 : x
  2. Step 2: Convert to fraction form
    6,423,930.96/9,632,047.20 = 2,045,177.88/x
  3. Step 3: Cross multiply
    6,423,930.96x = 9,632,047.20 × 2,045,177.88
  4. Step 4: Simplify right side
    6,423,930.96x = 19,699,249,872,555.93
  5. Step 5: Solve for x
    x = 19,699,249,872,555.93/6,423,930.96
  6. Step 6: Final answer
    x = 3,066,541.34

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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.