Home / 1,093,735.02-1,509,671.16-634,952.64

Finding the Fourth Proportional to 1,093,735.02, 1,509,671.16 and 634,952.64

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Solution

The fourth proportional to 1,093,735.02, 1,509,671.16 and 634,952.64 is: 876,418.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,735.02 : 1,509,671.16 = 634,952.64 : x
  2. Step 2: Convert to fraction form
    1,093,735.02/1,509,671.16 = 634,952.64/x
  3. Step 3: Cross multiply
    1,093,735.02x = 1,509,671.16 × 634,952.64
  4. Step 4: Simplify right side
    1,093,735.02x = 958,569,688,573.86
  5. Step 5: Solve for x
    x = 958,569,688,573.86/1,093,735.02
  6. Step 6: Final answer
    x = 876,418.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.