Home / 1,323,600.46-1,984,647.41-903,385.42

Finding the Fourth Proportional to 1,323,600.46, 1,984,647.41 and 903,385.42

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Solution

The fourth proportional to 1,323,600.46, 1,984,647.41 and 903,385.42 is: 1,354,564.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,600.46 : 1,984,647.41 = 903,385.42 : x
  2. Step 2: Convert to fraction form
    1,323,600.46/1,984,647.41 = 903,385.42/x
  3. Step 3: Cross multiply
    1,323,600.46x = 1,984,647.41 × 903,385.42
  4. Step 4: Simplify right side
    1,323,600.46x = 1,792,901,534,034.76
  5. Step 5: Solve for x
    x = 1,792,901,534,034.76/1,323,600.46
  6. Step 6: Final answer
    x = 1,354,564.00

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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.