Home / 1,501,532.23-2,252,588.12-490,382.35

Finding the Fourth Proportional to 1,501,532.23, 2,252,588.12 and 490,382.35

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Solution

The fourth proportional to 1,501,532.23, 2,252,588.12 and 490,382.35 is: 735,668.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,532.23 : 2,252,588.12 = 490,382.35 : x
  2. Step 2: Convert to fraction form
    1,501,532.23/2,252,588.12 = 490,382.35/x
  3. Step 3: Cross multiply
    1,501,532.23x = 2,252,588.12 × 490,382.35
  4. Step 4: Simplify right side
    1,501,532.23x = 1,104,629,455,867.68
  5. Step 5: Solve for x
    x = 1,104,629,455,867.68/1,501,532.23
  6. Step 6: Final answer
    x = 735,668.16

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Double scale
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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.