Home / 1,250,334.99-1,875,502.50-303,699.33

Finding the Fourth Proportional to 1,250,334.99, 1,875,502.50 and 303,699.33

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Solution

The fourth proportional to 1,250,334.99, 1,875,502.50 and 303,699.33 is: 455,549.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,334.99 : 1,875,502.50 = 303,699.33 : x
  2. Step 2: Convert to fraction form
    1,250,334.99/1,875,502.50 = 303,699.33/x
  3. Step 3: Cross multiply
    1,250,334.99x = 1,875,502.50 × 303,699.33
  4. Step 4: Simplify right side
    1,250,334.99x = 569,588,852,663.33
  5. Step 5: Solve for x
    x = 569,588,852,663.33/1,250,334.99
  6. Step 6: Final answer
    x = 455,549.00

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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.