Home / 6,575,321.99-9,074,224.56-3,674,712.77

Finding the Fourth Proportional to 6,575,321.99, 9,074,224.56 and 3,674,712.77

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Solution

The fourth proportional to 6,575,321.99, 9,074,224.56 and 3,674,712.77 is: 5,071,260.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,321.99 : 9,074,224.56 = 3,674,712.77 : x
  2. Step 2: Convert to fraction form
    6,575,321.99/9,074,224.56 = 3,674,712.77/x
  3. Step 3: Cross multiply
    6,575,321.99x = 9,074,224.56 × 3,674,712.77
  4. Step 4: Simplify right side
    6,575,321.99x = 33,345,168,823,108.51
  5. Step 5: Solve for x
    x = 33,345,168,823,108.51/6,575,321.99
  6. Step 6: Final answer
    x = 5,071,260.22

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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.