Home / 8,070,215.52-11,136,887.28-4,448,604

Finding the Fourth Proportional to 8,070,215.52, 11,136,887.28 and 4,448,604

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Solution

The fourth proportional to 8,070,215.52, 11,136,887.28 and 4,448,604 is: 6,139,067.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,215.52 : 11,136,887.28 = 4,448,604 : x
  2. Step 2: Convert to fraction form
    8,070,215.52/11,136,887.28 = 4,448,604/x
  3. Step 3: Cross multiply
    8,070,215.52x = 11,136,887.28 × 4,448,604
  4. Step 4: Simplify right side
    8,070,215.52x = 49,543,601,301,357.12
  5. Step 5: Solve for x
    x = 49,543,601,301,357.12/8,070,215.52
  6. Step 6: Final answer
    x = 6,139,067.93

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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.