Home / 6,336,038.40-9,504,057.60-6,280,051.20

Finding the Fourth Proportional to 6,336,038.40, 9,504,057.60 and 6,280,051.20

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Solution

The fourth proportional to 6,336,038.40, 9,504,057.60 and 6,280,051.20 is: 9,420,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,038.40 : 9,504,057.60 = 6,280,051.20 : x
  2. Step 2: Convert to fraction form
    6,336,038.40/9,504,057.60 = 6,280,051.20/x
  3. Step 3: Cross multiply
    6,336,038.40x = 9,504,057.60 × 6,280,051.20
  4. Step 4: Simplify right side
    6,336,038.40x = 59,685,968,335,749.12
  5. Step 5: Solve for x
    x = 59,685,968,335,749.12/6,336,038.40
  6. Step 6: Final answer
    x = 9,420,076.80

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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.