Home / 3,458,293.95-4,772,427.21-2,008,345.62

Finding the Fourth Proportional to 3,458,293.95, 4,772,427.21 and 2,008,345.62

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Solution

The fourth proportional to 3,458,293.95, 4,772,427.21 and 2,008,345.62 is: 2,771,506.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,293.95 : 4,772,427.21 = 2,008,345.62 : x
  2. Step 2: Convert to fraction form
    3,458,293.95/4,772,427.21 = 2,008,345.62/x
  3. Step 3: Cross multiply
    3,458,293.95x = 4,772,427.21 × 2,008,345.62
  4. Step 4: Simplify right side
    3,458,293.95x = 9,584,683,283,972.32
  5. Step 5: Solve for x
    x = 9,584,683,283,972.32/3,458,293.95
  6. Step 6: Final answer
    x = 2,771,506.25

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Double scale
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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.