Home / 7,682,648.01-10,602,032.49-4,244,864.55

Finding the Fourth Proportional to 7,682,648.01, 10,602,032.49 and 4,244,864.55

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Solution

The fourth proportional to 7,682,648.01, 10,602,032.49 and 4,244,864.55 is: 5,857,901.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,648.01 : 10,602,032.49 = 4,244,864.55 : x
  2. Step 2: Convert to fraction form
    7,682,648.01/10,602,032.49 = 4,244,864.55/x
  3. Step 3: Cross multiply
    7,682,648.01x = 10,602,032.49 × 4,244,864.55
  4. Step 4: Simplify right side
    7,682,648.01x = 45,004,191,874,749.23
  5. Step 5: Solve for x
    x = 45,004,191,874,749.23/7,682,648.01
  6. Step 6: Final answer
    x = 5,857,901.05

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1.5x scale

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.