Home / 755,807.13-1,133,477.10-250,263.45

Finding the Fourth Proportional to 755,807.13, 1,133,477.10 and 250,263.45

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Solution

The fourth proportional to 755,807.13, 1,133,477.10 and 250,263.45 is: 375,317.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,807.13 : 1,133,477.10 = 250,263.45 : x
  2. Step 2: Convert to fraction form
    755,807.13/1,133,477.10 = 250,263.45/x
  3. Step 3: Cross multiply
    755,807.13x = 1,133,477.10 × 250,263.45
  4. Step 4: Simplify right side
    755,807.13x = 283,667,889,542.00
  5. Step 5: Solve for x
    x = 283,667,889,542.00/755,807.13
  6. Step 6: Final answer
    x = 375,317.83

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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.