Home / 7,043,323.52-10,549,800.66-4,756,271.69

Finding the Fourth Proportional to 7,043,323.52, 10,549,800.66 and 4,756,271.69

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Solution

The fourth proportional to 7,043,323.52, 10,549,800.66 and 4,756,271.69 is: 7,124,153.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,323.52 : 10,549,800.66 = 4,756,271.69 : x
  2. Step 2: Convert to fraction form
    7,043,323.52/10,549,800.66 = 4,756,271.69/x
  3. Step 3: Cross multiply
    7,043,323.52x = 10,549,800.66 × 4,756,271.69
  4. Step 4: Simplify right side
    7,043,323.52x = 50,177,718,143,716.29
  5. Step 5: Solve for x
    x = 50,177,718,143,716.29/7,043,323.52
  6. Step 6: Final answer
    x = 7,124,153.53

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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.