Home / 7,446,010.63-10,275,933.59-5,607,224.77

Finding the Fourth Proportional to 7,446,010.63, 10,275,933.59 and 5,607,224.77

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Solution

The fourth proportional to 7,446,010.63, 10,275,933.59 and 5,607,224.77 is: 7,738,300.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446,010.63 : 10,275,933.59 = 5,607,224.77 : x
  2. Step 2: Convert to fraction form
    7,446,010.63/10,275,933.59 = 5,607,224.77/x
  3. Step 3: Cross multiply
    7,446,010.63x = 10,275,933.59 × 5,607,224.77
  4. Step 4: Simplify right side
    7,446,010.63x = 57,619,469,281,307.23
  5. Step 5: Solve for x
    x = 57,619,469,281,307.23/7,446,010.63
  6. Step 6: Final answer
    x = 7,738,300.71

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Double scale
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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.