Home / 7,024,143.80-10,544,088.90-5,433,757.40

Finding the Fourth Proportional to 7,024,143.80, 10,544,088.90 and 5,433,757.40

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Solution

The fourth proportional to 7,024,143.80, 10,544,088.90 and 5,433,757.40 is: 8,156,726.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,143.80 : 10,544,088.90 = 5,433,757.40 : x
  2. Step 2: Convert to fraction form
    7,024,143.80/10,544,088.90 = 5,433,757.40/x
  3. Step 3: Cross multiply
    7,024,143.80x = 10,544,088.90 × 5,433,757.40
  4. Step 4: Simplify right side
    7,024,143.80x = 57,294,021,086,632.87
  5. Step 5: Solve for x
    x = 57,294,021,086,632.87/7,024,143.80
  6. Step 6: Final answer
    x = 8,156,726.67

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1.5x scale

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.