Home / 1,006,210.80-1,508,995.44-332,166.72

Finding the Fourth Proportional to 1,006,210.80, 1,508,995.44 and 332,166.72

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Solution

The fourth proportional to 1,006,210.80, 1,508,995.44 and 332,166.72 is: 498,144.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,210.80 : 1,508,995.44 = 332,166.72 : x
  2. Step 2: Convert to fraction form
    1,006,210.80/1,508,995.44 = 332,166.72/x
  3. Step 3: Cross multiply
    1,006,210.80x = 1,508,995.44 × 332,166.72
  4. Step 4: Simplify right side
    1,006,210.80x = 501,238,065,799.76
  5. Step 5: Solve for x
    x = 501,238,065,799.76/1,006,210.80
  6. Step 6: Final answer
    x = 498,144.19

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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.