Home / 3,261,681.81-4,503,372.69-2,038,537.13

Finding the Fourth Proportional to 3,261,681.81, 4,503,372.69 and 2,038,537.13

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Solution

The fourth proportional to 3,261,681.81, 4,503,372.69 and 2,038,537.13 is: 2,814,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,681.81 : 4,503,372.69 = 2,038,537.13 : x
  2. Step 2: Convert to fraction form
    3,261,681.81/4,503,372.69 = 2,038,537.13/x
  3. Step 3: Cross multiply
    3,261,681.81x = 4,503,372.69 × 2,038,537.13
  4. Step 4: Simplify right side
    3,261,681.81x = 9,180,292,423,920.63
  5. Step 5: Solve for x
    x = 9,180,292,423,920.63/3,261,681.81
  6. Step 6: Final answer
    x = 2,814,588.60

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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.