Home / 904,512.39-1,354,994.83-524,635.04

Finding the Fourth Proportional to 904,512.39, 1,354,994.83 and 524,635.04

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Solution

The fourth proportional to 904,512.39, 1,354,994.83 and 524,635.04 is: 785,923.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,512.39 : 1,354,994.83 = 524,635.04 : x
  2. Step 2: Convert to fraction form
    904,512.39/1,354,994.83 = 524,635.04/x
  3. Step 3: Cross multiply
    904,512.39x = 1,354,994.83 × 524,635.04
  4. Step 4: Simplify right side
    904,512.39x = 710,877,767,929.05
  5. Step 5: Solve for x
    x = 710,877,767,929.05/904,512.39
  6. Step 6: Final answer
    x = 785,923.75

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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.