Home / 736,135.50-1,104,462.45-362,420.94

Finding the Fourth Proportional to 736,135.50, 1,104,462.45 and 362,420.94

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Solution

The fourth proportional to 736,135.50, 1,104,462.45 and 362,420.94 is: 543,759.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,135.50 : 1,104,462.45 = 362,420.94 : x
  2. Step 2: Convert to fraction form
    736,135.50/1,104,462.45 = 362,420.94/x
  3. Step 3: Cross multiply
    736,135.50x = 1,104,462.45 × 362,420.94
  4. Step 4: Simplify right side
    736,135.50x = 400,280,319,323.70
  5. Step 5: Solve for x
    x = 400,280,319,323.70/736,135.50
  6. Step 6: Final answer
    x = 543,759.02

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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.