Home / 1,264,702.32-1,895,234.50-544,846.36

Finding the Fourth Proportional to 1,264,702.32, 1,895,234.50 and 544,846.36

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Solution

The fourth proportional to 1,264,702.32, 1,895,234.50 and 544,846.36 is: 816,485.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,702.32 : 1,895,234.50 = 544,846.36 : x
  2. Step 2: Convert to fraction form
    1,264,702.32/1,895,234.50 = 544,846.36/x
  3. Step 3: Cross multiply
    1,264,702.32x = 1,895,234.50 × 544,846.36
  4. Step 4: Simplify right side
    1,264,702.32x = 1,032,611,618,671.42
  5. Step 5: Solve for x
    x = 1,032,611,618,671.42/1,264,702.32
  6. Step 6: Final answer
    x = 816,485.91

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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.