Home / 4,891,623.48-6,751,063.13-2,957,897.79

Finding the Fourth Proportional to 4,891,623.48, 6,751,063.13 and 2,957,897.79

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Solution

The fourth proportional to 4,891,623.48, 6,751,063.13 and 2,957,897.79 is: 4,082,275.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,623.48 : 6,751,063.13 = 2,957,897.79 : x
  2. Step 2: Convert to fraction form
    4,891,623.48/6,751,063.13 = 2,957,897.79/x
  3. Step 3: Cross multiply
    4,891,623.48x = 6,751,063.13 × 2,957,897.79
  4. Step 4: Simplify right side
    4,891,623.48x = 19,968,954,697,587.99
  5. Step 5: Solve for x
    x = 19,968,954,697,587.99/4,891,623.48
  6. Step 6: Final answer
    x = 4,082,275.50

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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.