Home / 741,477.34-1,112,303.49-555,669.82

Finding the Fourth Proportional to 741,477.34, 1,112,303.49 and 555,669.82

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Solution

The fourth proportional to 741,477.34, 1,112,303.49 and 555,669.82 is: 833,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,477.34 : 1,112,303.49 = 555,669.82 : x
  2. Step 2: Convert to fraction form
    741,477.34/1,112,303.49 = 555,669.82/x
  3. Step 3: Cross multiply
    741,477.34x = 1,112,303.49 × 555,669.82
  4. Step 4: Simplify right side
    741,477.34x = 618,073,480,073.67
  5. Step 5: Solve for x
    x = 618,073,480,073.67/741,477.34
  6. Step 6: Final answer
    x = 833,570.29

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Double scale
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1.5x scale

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.