Home / 2,009,953.80-3,014,930.70-662,324.40

Finding the Fourth Proportional to 2,009,953.80, 3,014,930.70 and 662,324.40

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Solution

The fourth proportional to 2,009,953.80, 3,014,930.70 and 662,324.40 is: 993,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,953.80 : 3,014,930.70 = 662,324.40 : x
  2. Step 2: Convert to fraction form
    2,009,953.80/3,014,930.70 = 662,324.40/x
  3. Step 3: Cross multiply
    2,009,953.80x = 3,014,930.70 × 662,324.40
  4. Step 4: Simplify right side
    2,009,953.80x = 1,996,862,166,919.08
  5. Step 5: Solve for x
    x = 1,996,862,166,919.08/2,009,953.80
  6. Step 6: Final answer
    x = 993,486.60

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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.