Home / 1,474,825.08-2,035,411.02-902,245.80

Finding the Fourth Proportional to 1,474,825.08, 2,035,411.02 and 902,245.80

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Solution

The fourth proportional to 1,474,825.08, 2,035,411.02 and 902,245.80 is: 1,245,192.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,825.08 : 2,035,411.02 = 902,245.80 : x
  2. Step 2: Convert to fraction form
    1,474,825.08/2,035,411.02 = 902,245.80/x
  3. Step 3: Cross multiply
    1,474,825.08x = 2,035,411.02 × 902,245.80
  4. Step 4: Simplify right side
    1,474,825.08x = 1,836,441,044,068.72
  5. Step 5: Solve for x
    x = 1,836,441,044,068.72/1,474,825.08
  6. Step 6: Final answer
    x = 1,245,192.44

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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.