Home / 904,051.84-1,247,763.54-598,134.28

Finding the Fourth Proportional to 904,051.84, 1,247,763.54 and 598,134.28

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Solution

The fourth proportional to 904,051.84, 1,247,763.54 and 598,134.28 is: 825,539.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,051.84 : 1,247,763.54 = 598,134.28 : x
  2. Step 2: Convert to fraction form
    904,051.84/1,247,763.54 = 598,134.28/x
  3. Step 3: Cross multiply
    904,051.84x = 1,247,763.54 × 598,134.28
  4. Step 4: Simplify right side
    904,051.84x = 746,330,146,608.15
  5. Step 5: Solve for x
    x = 746,330,146,608.15/904,051.84
  6. Step 6: Final answer
    x = 825,539.10

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1.5x scale

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.