Home / 1,250,334.98-1,875,502.51-303,699.32

Finding the Fourth Proportional to 1,250,334.98, 1,875,502.51 and 303,699.32

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Solution

The fourth proportional to 1,250,334.98, 1,875,502.51 and 303,699.32 is: 455,548.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,334.98 : 1,875,502.51 = 303,699.32 : x
  2. Step 2: Convert to fraction form
    1,250,334.98/1,875,502.51 = 303,699.32/x
  3. Step 3: Cross multiply
    1,250,334.98x = 1,875,502.51 × 303,699.32
  4. Step 4: Simplify right side
    1,250,334.98x = 569,588,836,945.29
  5. Step 5: Solve for x
    x = 569,588,836,945.29/1,250,334.98
  6. Step 6: Final answer
    x = 455,548.99

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Double scale
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Similar ratio
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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.