Home / 3,312,506.48-4,571,266.48-1,862,213.82

Finding the Fourth Proportional to 3,312,506.48, 4,571,266.48 and 1,862,213.82

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Solution

The fourth proportional to 3,312,506.48, 4,571,266.48 and 1,862,213.82 is: 2,569,859.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,506.48 : 4,571,266.48 = 1,862,213.82 : x
  2. Step 2: Convert to fraction form
    3,312,506.48/4,571,266.48 = 1,862,213.82/x
  3. Step 3: Cross multiply
    3,312,506.48x = 4,571,266.48 × 1,862,213.82
  4. Step 4: Simplify right side
    3,312,506.48x = 8,512,675,613,958.76
  5. Step 5: Solve for x
    x = 8,512,675,613,958.76/3,312,506.48
  6. Step 6: Final answer
    x = 2,569,859.31

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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.