Home / 736,004.60-1,104,006.90-729,006.20

Finding the Fourth Proportional to 736,004.60, 1,104,006.90 and 729,006.20

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Solution

The fourth proportional to 736,004.60, 1,104,006.90 and 729,006.20 is: 1,093,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,004.60 : 1,104,006.90 = 729,006.20 : x
  2. Step 2: Convert to fraction form
    736,004.60/1,104,006.90 = 729,006.20/x
  3. Step 3: Cross multiply
    736,004.60x = 1,104,006.90 × 729,006.20
  4. Step 4: Simplify right side
    736,004.60x = 804,827,874,942.78
  5. Step 5: Solve for x
    x = 804,827,874,942.78/736,004.60
  6. Step 6: Final answer
    x = 1,093,509.30

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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.