Home / 7,572,516.42-10,450,031.33-4,134,732.85

Finding the Fourth Proportional to 7,572,516.42, 10,450,031.33 and 4,134,732.85

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Solution

The fourth proportional to 7,572,516.42, 10,450,031.33 and 4,134,732.85 is: 5,705,908.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572,516.42 : 10,450,031.33 = 4,134,732.85 : x
  2. Step 2: Convert to fraction form
    7,572,516.42/10,450,031.33 = 4,134,732.85/x
  3. Step 3: Cross multiply
    7,572,516.42x = 10,450,031.33 × 4,134,732.85
  4. Step 4: Simplify right side
    7,572,516.42x = 43,208,087,823,680.20
  5. Step 5: Solve for x
    x = 43,208,087,823,680.20/7,572,516.42
  6. Step 6: Final answer
    x = 5,705,908.77

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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.