Home / 3,411,038.40-4,706,696.75-1,960,453.73

Finding the Fourth Proportional to 3,411,038.40, 4,706,696.75 and 1,960,453.73

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Solution

The fourth proportional to 3,411,038.40, 4,706,696.75 and 1,960,453.73 is: 2,705,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,038.40 : 4,706,696.75 = 1,960,453.73 : x
  2. Step 2: Convert to fraction form
    3,411,038.40/4,706,696.75 = 1,960,453.73/x
  3. Step 3: Cross multiply
    3,411,038.40x = 4,706,696.75 × 1,960,453.73
  4. Step 4: Simplify right side
    3,411,038.40x = 9,227,261,166,180.63
  5. Step 5: Solve for x
    x = 9,227,261,166,180.63/3,411,038.40
  6. Step 6: Final answer
    x = 2,705,117.94

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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.