Home / 5,658,609.33-7,808,881.77-3,080,309.40

Finding the Fourth Proportional to 5,658,609.33, 7,808,881.77 and 3,080,309.40

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Solution

The fourth proportional to 5,658,609.33, 7,808,881.77 and 3,080,309.40 is: 4,250,827.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,609.33 : 7,808,881.77 = 3,080,309.40 : x
  2. Step 2: Convert to fraction form
    5,658,609.33/7,808,881.77 = 3,080,309.40/x
  3. Step 3: Cross multiply
    5,658,609.33x = 7,808,881.77 × 3,080,309.40
  4. Step 4: Simplify right side
    5,658,609.33x = 24,053,771,919,619.64
  5. Step 5: Solve for x
    x = 24,053,771,919,619.64/5,658,609.33
  6. Step 6: Final answer
    x = 4,250,827.46

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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.