Home / 4,020,055.83-6,028,787.95-1,323,739.10

Finding the Fourth Proportional to 4,020,055.83, 6,028,787.95 and 1,323,739.10

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Solution

The fourth proportional to 4,020,055.83, 6,028,787.95 and 1,323,739.10 is: 1,985,181.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,055.83 : 6,028,787.95 = 1,323,739.10 : x
  2. Step 2: Convert to fraction form
    4,020,055.83/6,028,787.95 = 1,323,739.10/x
  3. Step 3: Cross multiply
    4,020,055.83x = 6,028,787.95 × 1,323,739.10
  4. Step 4: Simplify right side
    4,020,055.83x = 7,980,542,346,786.47
  5. Step 5: Solve for x
    x = 7,980,542,346,786.47/4,020,055.83
  6. Step 6: Final answer
    x = 1,985,181.97

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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.