Home / 894,464.04-1,340,762.72-362,352.36

Finding the Fourth Proportional to 894,464.04, 1,340,762.72 and 362,352.36

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Solution

The fourth proportional to 894,464.04, 1,340,762.72 and 362,352.36 is: 543,150.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,464.04 : 1,340,762.72 = 362,352.36 : x
  2. Step 2: Convert to fraction form
    894,464.04/1,340,762.72 = 362,352.36/x
  3. Step 3: Cross multiply
    894,464.04x = 1,340,762.72 × 362,352.36
  4. Step 4: Simplify right side
    894,464.04x = 485,828,535,792.02
  5. Step 5: Solve for x
    x = 485,828,535,792.02/894,464.04
  6. Step 6: Final answer
    x = 543,150.44

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1.5x scale

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.