Home / 4,724,131.64-7,075,543.60-2,194,463.48

Finding the Fourth Proportional to 4,724,131.64, 7,075,543.60 and 2,194,463.48

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Solution

The fourth proportional to 4,724,131.64, 7,075,543.60 and 2,194,463.48 is: 3,286,746.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,131.64 : 7,075,543.60 = 2,194,463.48 : x
  2. Step 2: Convert to fraction form
    4,724,131.64/7,075,543.60 = 2,194,463.48/x
  3. Step 3: Cross multiply
    4,724,131.64x = 7,075,543.60 × 2,194,463.48
  4. Step 4: Simplify right side
    4,724,131.64x = 15,527,022,031,347.73
  5. Step 5: Solve for x
    x = 15,527,022,031,347.73/4,724,131.64
  6. Step 6: Final answer
    x = 3,286,746.27

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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.