Home / 1,529,385.02-2,293,928.40-464,436.26

Finding the Fourth Proportional to 1,529,385.02, 2,293,928.40 and 464,436.26

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Solution

The fourth proportional to 1,529,385.02, 2,293,928.40 and 464,436.26 is: 696,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,385.02 : 2,293,928.40 = 464,436.26 : x
  2. Step 2: Convert to fraction form
    1,529,385.02/2,293,928.40 = 464,436.26/x
  3. Step 3: Cross multiply
    1,529,385.02x = 2,293,928.40 × 464,436.26
  4. Step 4: Simplify right side
    1,529,385.02x = 1,065,383,526,803.78
  5. Step 5: Solve for x
    x = 1,065,383,526,803.78/1,529,385.02
  6. Step 6: Final answer
    x = 696,609.10

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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.