Home / 2,706,638.74-4,057,415.06-908,261

Finding the Fourth Proportional to 2,706,638.74, 4,057,415.06 and 908,261

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Solution

The fourth proportional to 2,706,638.74, 4,057,415.06 and 908,261 is: 1,361,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,638.74 : 4,057,415.06 = 908,261 : x
  2. Step 2: Convert to fraction form
    2,706,638.74/4,057,415.06 = 908,261/x
  3. Step 3: Cross multiply
    2,706,638.74x = 4,057,415.06 × 908,261
  4. Step 4: Simplify right side
    2,706,638.74x = 3,685,191,859,810.66
  5. Step 5: Solve for x
    x = 3,685,191,859,810.66/2,706,638.74
  6. Step 6: Final answer
    x = 1,361,538.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.