Home / 1,852,465.48-2,778,309.42-522,458.44

Finding the Fourth Proportional to 1,852,465.48, 2,778,309.42 and 522,458.44

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Solution

The fourth proportional to 1,852,465.48, 2,778,309.42 and 522,458.44 is: 783,578.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,465.48 : 2,778,309.42 = 522,458.44 : x
  2. Step 2: Convert to fraction form
    1,852,465.48/2,778,309.42 = 522,458.44/x
  3. Step 3: Cross multiply
    1,852,465.48x = 2,778,309.42 × 522,458.44
  4. Step 4: Simplify right side
    1,852,465.48x = 1,451,551,196,505.51
  5. Step 5: Solve for x
    x = 1,451,551,196,505.51/1,852,465.48
  6. Step 6: Final answer
    x = 783,578.00

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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.