Home / 6,030,728.40-9,056,590.20-3,196,376.40

Finding the Fourth Proportional to 6,030,728.40, 9,056,590.20 and 3,196,376.40

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Solution

The fourth proportional to 6,030,728.40, 9,056,590.20 and 3,196,376.40 is: 4,800,128.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,728.40 : 9,056,590.20 = 3,196,376.40 : x
  2. Step 2: Convert to fraction form
    6,030,728.40/9,056,590.20 = 3,196,376.40/x
  3. Step 3: Cross multiply
    6,030,728.40x = 9,056,590.20 × 3,196,376.40
  4. Step 4: Simplify right side
    6,030,728.40x = 28,948,271,179,751.28
  5. Step 5: Solve for x
    x = 28,948,271,179,751.28/6,030,728.40
  6. Step 6: Final answer
    x = 4,800,128.49

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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.