Home / 1,250,330.48-1,875,495.75-303,694.82

Finding the Fourth Proportional to 1,250,330.48, 1,875,495.75 and 303,694.82

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Solution

The fourth proportional to 1,250,330.48, 1,875,495.75 and 303,694.82 is: 455,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,330.48 : 1,875,495.75 = 303,694.82 : x
  2. Step 2: Convert to fraction form
    1,250,330.48/1,875,495.75 = 303,694.82/x
  3. Step 3: Cross multiply
    1,250,330.48x = 1,875,495.75 × 303,694.82
  4. Step 4: Simplify right side
    1,250,330.48x = 569,578,347,756.90
  5. Step 5: Solve for x
    x = 569,578,347,756.90/1,250,330.48
  6. Step 6: Final answer
    x = 455,542.24

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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.