Home / 7,645,314.91-10,548,158.21-4,337,064.31

Finding the Fourth Proportional to 7,645,314.91, 10,548,158.21 and 4,337,064.31

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Solution

The fourth proportional to 7,645,314.91, 10,548,158.21 and 4,337,064.31 is: 5,983,800.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,645,314.91 : 10,548,158.21 = 4,337,064.31 : x
  2. Step 2: Convert to fraction form
    7,645,314.91/10,548,158.21 = 4,337,064.31/x
  3. Step 3: Cross multiply
    7,645,314.91x = 10,548,158.21 × 4,337,064.31
  4. Step 4: Simplify right side
    7,645,314.91x = 45,748,040,508,824.48
  5. Step 5: Solve for x
    x = 45,748,040,508,824.48/7,645,314.91
  6. Step 6: Final answer
    x = 5,983,800.67

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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.