Home / 1,463,830.12-2,194,060.34-564,874.32

Finding the Fourth Proportional to 1,463,830.12, 2,194,060.34 and 564,874.32

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Solution

The fourth proportional to 1,463,830.12, 2,194,060.34 and 564,874.32 is: 846,661.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,830.12 : 2,194,060.34 = 564,874.32 : x
  2. Step 2: Convert to fraction form
    1,463,830.12/2,194,060.34 = 564,874.32/x
  3. Step 3: Cross multiply
    1,463,830.12x = 2,194,060.34 × 564,874.32
  4. Step 4: Simplify right side
    1,463,830.12x = 1,239,368,342,596.47
  5. Step 5: Solve for x
    x = 1,239,368,342,596.47/1,463,830.12
  6. Step 6: Final answer
    x = 846,661.32

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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.