Home / 4,970,155-6,855,442.02-3,224,705.96

Finding the Fourth Proportional to 4,970,155, 6,855,442.02 and 3,224,705.96

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Solution

The fourth proportional to 4,970,155, 6,855,442.02 and 3,224,705.96 is: 4,447,906.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,155 : 6,855,442.02 = 3,224,705.96 : x
  2. Step 2: Convert to fraction form
    4,970,155/6,855,442.02 = 3,224,705.96/x
  3. Step 3: Cross multiply
    4,970,155x = 6,855,442.02 × 3,224,705.96
  4. Step 4: Simplify right side
    4,970,155x = 22,106,784,740,328.44
  5. Step 5: Solve for x
    x = 22,106,784,740,328.44/4,970,155
  6. Step 6: Final answer
    x = 4,447,906.50

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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.