Home / 8,476,433.52-11,700,866.52-5,214,570

Finding the Fourth Proportional to 8,476,433.52, 11,700,866.52 and 5,214,570

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Solution

The fourth proportional to 8,476,433.52, 11,700,866.52 and 5,214,570 is: 7,198,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,433.52 : 11,700,866.52 = 5,214,570 : x
  2. Step 2: Convert to fraction form
    8,476,433.52/11,700,866.52 = 5,214,570/x
  3. Step 3: Cross multiply
    8,476,433.52x = 11,700,866.52 × 5,214,570
  4. Step 4: Simplify right side
    8,476,433.52x = 61,014,987,529,196.40
  5. Step 5: Solve for x
    x = 61,014,987,529,196.40/8,476,433.52
  6. Step 6: Final answer
    x = 7,198,191.01

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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.