Home / 2,705,272.57-4,057,908.65-683,522.29

Finding the Fourth Proportional to 2,705,272.57, 4,057,908.65 and 683,522.29

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Solution

The fourth proportional to 2,705,272.57, 4,057,908.65 and 683,522.29 is: 1,025,283.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,272.57 : 4,057,908.65 = 683,522.29 : x
  2. Step 2: Convert to fraction form
    2,705,272.57/4,057,908.65 = 683,522.29/x
  3. Step 3: Cross multiply
    2,705,272.57x = 4,057,908.65 × 683,522.29
  4. Step 4: Simplify right side
    2,705,272.57x = 2,773,671,013,058.81
  5. Step 5: Solve for x
    x = 2,773,671,013,058.81/2,705,272.57
  6. Step 6: Final answer
    x = 1,025,283.38

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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.