Home / 4,788,809.76-6,608,696.76-2,613,492.84

Finding the Fourth Proportional to 4,788,809.76, 6,608,696.76 and 2,613,492.84

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Solution

The fourth proportional to 4,788,809.76, 6,608,696.76 and 2,613,492.84 is: 3,606,696.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,809.76 : 6,608,696.76 = 2,613,492.84 : x
  2. Step 2: Convert to fraction form
    4,788,809.76/6,608,696.76 = 2,613,492.84/x
  3. Step 3: Cross multiply
    4,788,809.76x = 6,608,696.76 × 2,613,492.84
  4. Step 4: Simplify right side
    4,788,809.76x = 17,271,781,663,991.20
  5. Step 5: Solve for x
    x = 17,271,781,663,991.20/4,788,809.76
  6. Step 6: Final answer
    x = 3,606,696.14

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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.