Home / 7,518,560.68-10,373,834.67-4,255,375.50

Finding the Fourth Proportional to 7,518,560.68, 10,373,834.67 and 4,255,375.50

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Solution

The fourth proportional to 7,518,560.68, 10,373,834.67 and 4,255,375.50 is: 5,871,411.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,518,560.68 : 10,373,834.67 = 4,255,375.50 : x
  2. Step 2: Convert to fraction form
    7,518,560.68/10,373,834.67 = 4,255,375.50/x
  3. Step 3: Cross multiply
    7,518,560.68x = 10,373,834.67 × 4,255,375.50
  4. Step 4: Simplify right side
    7,518,560.68x = 44,144,561,879,810.93
  5. Step 5: Solve for x
    x = 44,144,561,879,810.93/7,518,560.68
  6. Step 6: Final answer
    x = 5,871,411.27

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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.