Home / 1,473,474.42-2,210,212.44-462,591.90

Finding the Fourth Proportional to 1,473,474.42, 2,210,212.44 and 462,591.90

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Solution

The fourth proportional to 1,473,474.42, 2,210,212.44 and 462,591.90 is: 693,888.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,474.42 : 2,210,212.44 = 462,591.90 : x
  2. Step 2: Convert to fraction form
    1,473,474.42/2,210,212.44 = 462,591.90/x
  3. Step 3: Cross multiply
    1,473,474.42x = 2,210,212.44 × 462,591.90
  4. Step 4: Simplify right side
    1,473,474.42x = 1,022,426,372,023.24
  5. Step 5: Solve for x
    x = 1,022,426,372,023.24/1,473,474.42
  6. Step 6: Final answer
    x = 693,888.10

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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.