Home / 1,012,210.44-1,517,799.18-338,048.84

Finding the Fourth Proportional to 1,012,210.44, 1,517,799.18 and 338,048.84

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Solution

The fourth proportional to 1,012,210.44, 1,517,799.18 and 338,048.84 is: 506,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,210.44 : 1,517,799.18 = 338,048.84 : x
  2. Step 2: Convert to fraction form
    1,012,210.44/1,517,799.18 = 338,048.84/x
  3. Step 3: Cross multiply
    1,012,210.44x = 1,517,799.18 × 338,048.84
  4. Step 4: Simplify right side
    1,012,210.44x = 513,090,252,151.95
  5. Step 5: Solve for x
    x = 513,090,252,151.95/1,012,210.44
  6. Step 6: Final answer
    x = 506,900.77

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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.