Home / 1,056,460.98-1,456,760.73-785,032.41

Finding the Fourth Proportional to 1,056,460.98, 1,456,760.73 and 785,032.41

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Solution

The fourth proportional to 1,056,460.98, 1,456,760.73 and 785,032.41 is: 1,082,486.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,460.98 : 1,456,760.73 = 785,032.41 : x
  2. Step 2: Convert to fraction form
    1,056,460.98/1,456,760.73 = 785,032.41/x
  3. Step 3: Cross multiply
    1,056,460.98x = 1,456,760.73 × 785,032.41
  4. Step 4: Simplify right side
    1,056,460.98x = 1,143,604,386,665.26
  5. Step 5: Solve for x
    x = 1,143,604,386,665.26/1,056,460.98
  6. Step 6: Final answer
    x = 1,082,486.16

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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.