Home / 717,133.05-1,075,700.30-184,655.25

Finding the Fourth Proportional to 717,133.05, 1,075,700.30 and 184,655.25

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Solution

The fourth proportional to 717,133.05, 1,075,700.30 and 184,655.25 is: 276,983.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,133.05 : 1,075,700.30 = 184,655.25 : x
  2. Step 2: Convert to fraction form
    717,133.05/1,075,700.30 = 184,655.25/x
  3. Step 3: Cross multiply
    717,133.05x = 1,075,700.30 × 184,655.25
  4. Step 4: Simplify right side
    717,133.05x = 198,633,706,898.30
  5. Step 5: Solve for x
    x = 198,633,706,898.30/717,133.05
  6. Step 6: Final answer
    x = 276,983.06

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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.