Home / 2,014,511.04-3,021,766.56-666,311.40

Finding the Fourth Proportional to 2,014,511.04, 3,021,766.56 and 666,311.40

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Solution

The fourth proportional to 2,014,511.04, 3,021,766.56 and 666,311.40 is: 999,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,511.04 : 3,021,766.56 = 666,311.40 : x
  2. Step 2: Convert to fraction form
    2,014,511.04/3,021,766.56 = 666,311.40/x
  3. Step 3: Cross multiply
    2,014,511.04x = 3,021,766.56 × 666,311.40
  4. Step 4: Simplify right side
    2,014,511.04x = 2,013,437,507,066.78
  5. Step 5: Solve for x
    x = 2,013,437,507,066.78/2,014,511.04
  6. Step 6: Final answer
    x = 999,467.10

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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.