Home / 1,348,800.60-2,022,941.70-402,202.20

Finding the Fourth Proportional to 1,348,800.60, 2,022,941.70 and 402,202.20

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Solution

The fourth proportional to 1,348,800.60, 2,022,941.70 and 402,202.20 is: 603,226.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,800.60 : 2,022,941.70 = 402,202.20 : x
  2. Step 2: Convert to fraction form
    1,348,800.60/2,022,941.70 = 402,202.20/x
  3. Step 3: Cross multiply
    1,348,800.60x = 2,022,941.70 × 402,202.20
  4. Step 4: Simplify right side
    1,348,800.60x = 813,631,602,211.74
  5. Step 5: Solve for x
    x = 813,631,602,211.74/1,348,800.60
  6. Step 6: Final answer
    x = 603,226.01

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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.