Home / 4,788,506.16-6,608,279.04-2,613,189.69

Finding the Fourth Proportional to 4,788,506.16, 6,608,279.04 and 2,613,189.69

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Solution

The fourth proportional to 4,788,506.16, 6,608,279.04 and 2,613,189.69 is: 3,606,278.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,506.16 : 6,608,279.04 = 2,613,189.69 : x
  2. Step 2: Convert to fraction form
    4,788,506.16/6,608,279.04 = 2,613,189.69/x
  3. Step 3: Cross multiply
    4,788,506.16x = 6,608,279.04 × 2,613,189.69
  4. Step 4: Simplify right side
    4,788,506.16x = 17,268,686,655,971.10
  5. Step 5: Solve for x
    x = 17,268,686,655,971.10/4,788,506.16
  6. Step 6: Final answer
    x = 3,606,278.47

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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.