Home / 1,852,467.35-2,778,312.23-522,460.31

Finding the Fourth Proportional to 1,852,467.35, 2,778,312.23 and 522,460.31

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Solution

The fourth proportional to 1,852,467.35, 2,778,312.23 and 522,460.31 is: 783,580.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,467.35 : 2,778,312.23 = 522,460.31 : x
  2. Step 2: Convert to fraction form
    1,852,467.35/2,778,312.23 = 522,460.31/x
  3. Step 3: Cross multiply
    1,852,467.35x = 2,778,312.23 × 522,460.31
  4. Step 4: Simplify right side
    1,852,467.35x = 1,451,557,873,296.07
  5. Step 5: Solve for x
    x = 1,451,557,873,296.07/1,852,467.35
  6. Step 6: Final answer
    x = 783,580.81

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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.