Home / 2,717,302.56-4,075,632-920,182.56

Finding the Fourth Proportional to 2,717,302.56, 4,075,632 and 920,182.56

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Solution

The fourth proportional to 2,717,302.56, 4,075,632 and 920,182.56 is: 1,380,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,302.56 : 4,075,632 = 920,182.56 : x
  2. Step 2: Convert to fraction form
    2,717,302.56/4,075,632 = 920,182.56/x
  3. Step 3: Cross multiply
    2,717,302.56x = 4,075,632 × 920,182.56
  4. Step 4: Simplify right side
    2,717,302.56x = 3,750,325,487,377.92
  5. Step 5: Solve for x
    x = 3,750,325,487,377.92/2,717,302.56
  6. Step 6: Final answer
    x = 1,380,164.85

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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.