Home / 1,058,649.15-1,460,941.25-575,215.54

Finding the Fourth Proportional to 1,058,649.15, 1,460,941.25 and 575,215.54

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Solution

The fourth proportional to 1,058,649.15, 1,460,941.25 and 575,215.54 is: 793,800.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,649.15 : 1,460,941.25 = 575,215.54 : x
  2. Step 2: Convert to fraction form
    1,058,649.15/1,460,941.25 = 575,215.54/x
  3. Step 3: Cross multiply
    1,058,649.15x = 1,460,941.25 × 575,215.54
  4. Step 4: Simplify right side
    1,058,649.15x = 840,356,103,498.59
  5. Step 5: Solve for x
    x = 840,356,103,498.59/1,058,649.15
  6. Step 6: Final answer
    x = 793,800.38

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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.