Home / 2,938,226.10-4,407,339.15-2,938,226.10

Finding the Fourth Proportional to 2,938,226.10, 4,407,339.15 and 2,938,226.10

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Solution

The fourth proportional to 2,938,226.10, 4,407,339.15 and 2,938,226.10 is: 4,407,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,226.10 : 4,407,339.15 = 2,938,226.10 : x
  2. Step 2: Convert to fraction form
    2,938,226.10/4,407,339.15 = 2,938,226.10/x
  3. Step 3: Cross multiply
    2,938,226.10x = 4,407,339.15 × 2,938,226.10
  4. Step 4: Simplify right side
    2,938,226.10x = 12,949,758,922,081.82
  5. Step 5: Solve for x
    x = 12,949,758,922,081.82/2,938,226.10
  6. Step 6: Final answer
    x = 4,407,339.15

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Double scale
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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.