Home / 4,056,940.80-6,085,411.20-1,065,427.20

Finding the Fourth Proportional to 4,056,940.80, 6,085,411.20 and 1,065,427.20

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Solution

The fourth proportional to 4,056,940.80, 6,085,411.20 and 1,065,427.20 is: 1,598,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,940.80 : 6,085,411.20 = 1,065,427.20 : x
  2. Step 2: Convert to fraction form
    4,056,940.80/6,085,411.20 = 1,065,427.20/x
  3. Step 3: Cross multiply
    4,056,940.80x = 6,085,411.20 × 1,065,427.20
  4. Step 4: Simplify right side
    4,056,940.80x = 6,483,562,615,664.64
  5. Step 5: Solve for x
    x = 6,483,562,615,664.64/4,056,940.80
  6. Step 6: Final answer
    x = 1,598,140.80

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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.