Home / 1,404,763.73-1,938,661.73-793,020.14

Finding the Fourth Proportional to 1,404,763.73, 1,938,661.73 and 793,020.14

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Solution

The fourth proportional to 1,404,763.73, 1,938,661.73 and 793,020.14 is: 1,094,417.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,763.73 : 1,938,661.73 = 793,020.14 : x
  2. Step 2: Convert to fraction form
    1,404,763.73/1,938,661.73 = 793,020.14/x
  3. Step 3: Cross multiply
    1,404,763.73x = 1,938,661.73 × 793,020.14
  4. Step 4: Simplify right side
    1,404,763.73x = 1,537,397,796,537.24
  5. Step 5: Solve for x
    x = 1,537,397,796,537.24/1,404,763.73
  6. Step 6: Final answer
    x = 1,094,417.35

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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.