Home / 2,283,590.64-3,151,547.04-1,265,090.16

Finding the Fourth Proportional to 2,283,590.64, 3,151,547.04 and 1,265,090.16

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Solution

The fourth proportional to 2,283,590.64, 3,151,547.04 and 1,265,090.16 is: 1,745,930.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,590.64 : 3,151,547.04 = 1,265,090.16 : x
  2. Step 2: Convert to fraction form
    2,283,590.64/3,151,547.04 = 1,265,090.16/x
  3. Step 3: Cross multiply
    2,283,590.64x = 3,151,547.04 × 1,265,090.16
  4. Step 4: Simplify right side
    2,283,590.64x = 3,986,991,149,081.13
  5. Step 5: Solve for x
    x = 3,986,991,149,081.13/2,283,590.64
  6. Step 6: Final answer
    x = 1,745,930.76

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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.