Home / 1,015,053.89-1,522,473.53-535,089.39

Finding the Fourth Proportional to 1,015,053.89, 1,522,473.53 and 535,089.39

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Solution

The fourth proportional to 1,015,053.89, 1,522,473.53 and 535,089.39 is: 802,577.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,053.89 : 1,522,473.53 = 535,089.39 : x
  2. Step 2: Convert to fraction form
    1,015,053.89/1,522,473.53 = 535,089.39/x
  3. Step 3: Cross multiply
    1,015,053.89x = 1,522,473.53 × 535,089.39
  4. Step 4: Simplify right side
    1,015,053.89x = 814,659,429,783.40
  5. Step 5: Solve for x
    x = 814,659,429,783.40/1,015,053.89
  6. Step 6: Final answer
    x = 802,577.52

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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.