Home / 1,523,994.60-2,285,816.82-402,151.08

Finding the Fourth Proportional to 1,523,994.60, 2,285,816.82 and 402,151.08

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Solution

The fourth proportional to 1,523,994.60, 2,285,816.82 and 402,151.08 is: 603,180.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,994.60 : 2,285,816.82 = 402,151.08 : x
  2. Step 2: Convert to fraction form
    1,523,994.60/2,285,816.82 = 402,151.08/x
  3. Step 3: Cross multiply
    1,523,994.60x = 2,285,816.82 × 402,151.08
  4. Step 4: Simplify right side
    1,523,994.60x = 919,243,702,845.17
  5. Step 5: Solve for x
    x = 919,243,702,845.17/1,523,994.60
  6. Step 6: Final answer
    x = 603,180.42

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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.