Home / 3,068,226.83-4,601,602.08-938,329.40

Finding the Fourth Proportional to 3,068,226.83, 4,601,602.08 and 938,329.40

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Solution

The fourth proportional to 3,068,226.83, 4,601,602.08 and 938,329.40 is: 1,407,268.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,226.83 : 4,601,602.08 = 938,329.40 : x
  2. Step 2: Convert to fraction form
    3,068,226.83/4,601,602.08 = 938,329.40/x
  3. Step 3: Cross multiply
    3,068,226.83x = 4,601,602.08 × 938,329.40
  4. Step 4: Simplify right side
    3,068,226.83x = 4,317,818,518,765.15
  5. Step 5: Solve for x
    x = 4,317,818,518,765.15/3,068,226.83
  6. Step 6: Final answer
    x = 1,407,268.35

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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.