Home / 3,630,688.40-5,446,032.60-3,282,323.60

Finding the Fourth Proportional to 3,630,688.40, 5,446,032.60 and 3,282,323.60

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Solution

The fourth proportional to 3,630,688.40, 5,446,032.60 and 3,282,323.60 is: 4,923,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,688.40 : 5,446,032.60 = 3,282,323.60 : x
  2. Step 2: Convert to fraction form
    3,630,688.40/5,446,032.60 = 3,282,323.60/x
  3. Step 3: Cross multiply
    3,630,688.40x = 5,446,032.60 × 3,282,323.60
  4. Step 4: Simplify right side
    3,630,688.40x = 17,875,641,329,349.36
  5. Step 5: Solve for x
    x = 17,875,641,329,349.36/3,630,688.40
  6. Step 6: Final answer
    x = 4,923,485.40

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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.