Home / 1,039,204.98-1,433,948.94-631,094.04

Finding the Fourth Proportional to 1,039,204.98, 1,433,948.94 and 631,094.04

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Solution

The fourth proportional to 1,039,204.98, 1,433,948.94 and 631,094.04 is: 870,816.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,204.98 : 1,433,948.94 = 631,094.04 : x
  2. Step 2: Convert to fraction form
    1,039,204.98/1,433,948.94 = 631,094.04/x
  3. Step 3: Cross multiply
    1,039,204.98x = 1,433,948.94 × 631,094.04
  4. Step 4: Simplify right side
    1,039,204.98x = 904,956,629,698.32
  5. Step 5: Solve for x
    x = 904,956,629,698.32/1,039,204.98
  6. Step 6: Final answer
    x = 870,816.29

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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.