Home / 1,453,603.31-2,180,750.03-456,331.31

Finding the Fourth Proportional to 1,453,603.31, 2,180,750.03 and 456,331.31

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Solution

The fourth proportional to 1,453,603.31, 2,180,750.03 and 456,331.31 is: 684,605.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,603.31 : 2,180,750.03 = 456,331.31 : x
  2. Step 2: Convert to fraction form
    1,453,603.31/2,180,750.03 = 456,331.31/x
  3. Step 3: Cross multiply
    1,453,603.31x = 2,180,750.03 × 456,331.31
  4. Step 4: Simplify right side
    1,453,603.31x = 995,144,504,787.03
  5. Step 5: Solve for x
    x = 995,144,504,787.03/1,453,603.31
  6. Step 6: Final answer
    x = 684,605.28

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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.