Home / 1,224,795.57-1,837,264.85-371,895.04

Finding the Fourth Proportional to 1,224,795.57, 1,837,264.85 and 371,895.04

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Solution

The fourth proportional to 1,224,795.57, 1,837,264.85 and 371,895.04 is: 557,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,795.57 : 1,837,264.85 = 371,895.04 : x
  2. Step 2: Convert to fraction form
    1,224,795.57/1,837,264.85 = 371,895.04/x
  3. Step 3: Cross multiply
    1,224,795.57x = 1,837,264.85 × 371,895.04
  4. Step 4: Simplify right side
    1,224,795.57x = 683,269,684,881.34
  5. Step 5: Solve for x
    x = 683,269,684,881.34/1,224,795.57
  6. Step 6: Final answer
    x = 557,864.27

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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.