Home / 736,073.41-1,102,338.34-498,696.43

Finding the Fourth Proportional to 736,073.41, 1,102,338.34 and 498,696.43

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Solution

The fourth proportional to 736,073.41, 1,102,338.34 and 498,696.43 is: 746,844.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,073.41 : 1,102,338.34 = 498,696.43 : x
  2. Step 2: Convert to fraction form
    736,073.41/1,102,338.34 = 498,696.43/x
  3. Step 3: Cross multiply
    736,073.41x = 1,102,338.34 × 498,696.43
  4. Step 4: Simplify right side
    736,073.41x = 549,732,194,810.13
  5. Step 5: Solve for x
    x = 549,732,194,810.13/736,073.41
  6. Step 6: Final answer
    x = 746,844.25

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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.