Home / 1,410,924.04-2,116,466.50-399,966.53

Finding the Fourth Proportional to 1,410,924.04, 2,116,466.50 and 399,966.53

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Solution

The fourth proportional to 1,410,924.04, 2,116,466.50 and 399,966.53 is: 599,972.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,924.04 : 2,116,466.50 = 399,966.53 : x
  2. Step 2: Convert to fraction form
    1,410,924.04/2,116,466.50 = 399,966.53/x
  3. Step 3: Cross multiply
    1,410,924.04x = 2,116,466.50 × 399,966.53
  4. Step 4: Simplify right side
    1,410,924.04x = 846,515,767,657.37
  5. Step 5: Solve for x
    x = 846,515,767,657.37/1,410,924.04
  6. Step 6: Final answer
    x = 599,972.60

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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.