Home / 8,173,771.32-11,280,154.34-4,552,099.32

Finding the Fourth Proportional to 8,173,771.32, 11,280,154.34 and 4,552,099.32

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Solution

The fourth proportional to 8,173,771.32, 11,280,154.34 and 4,552,099.32 is: 6,282,091.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,771.32 : 11,280,154.34 = 4,552,099.32 : x
  2. Step 2: Convert to fraction form
    8,173,771.32/11,280,154.34 = 4,552,099.32/x
  3. Step 3: Cross multiply
    8,173,771.32x = 11,280,154.34 × 4,552,099.32
  4. Step 4: Simplify right side
    8,173,771.32x = 51,348,382,877,848.56
  5. Step 5: Solve for x
    x = 51,348,382,877,848.56/8,173,771.32
  6. Step 6: Final answer
    x = 6,282,091.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.