Home / 736,133.50-1,104,459.45-362,418.94

Finding the Fourth Proportional to 736,133.50, 1,104,459.45 and 362,418.94

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Solution

The fourth proportional to 736,133.50, 1,104,459.45 and 362,418.94 is: 543,756.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,133.50 : 1,104,459.45 = 362,418.94 : x
  2. Step 2: Convert to fraction form
    736,133.50/1,104,459.45 = 362,418.94/x
  3. Step 3: Cross multiply
    736,133.50x = 1,104,459.45 × 362,418.94
  4. Step 4: Simplify right side
    736,133.50x = 400,277,023,141.98
  5. Step 5: Solve for x
    x = 400,277,023,141.98/736,133.50
  6. Step 6: Final answer
    x = 543,756.02

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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.