Home / 1,977,996.04-2,967,526.62-1,017,928.48

Finding the Fourth Proportional to 1,977,996.04, 2,967,526.62 and 1,017,928.48

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Solution

The fourth proportional to 1,977,996.04, 2,967,526.62 and 1,017,928.48 is: 1,527,166.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,977,996.04 : 2,967,526.62 = 1,017,928.48 : x
  2. Step 2: Convert to fraction form
    1,977,996.04/2,967,526.62 = 1,017,928.48/x
  3. Step 3: Cross multiply
    1,977,996.04x = 2,967,526.62 × 1,017,928.48
  4. Step 4: Simplify right side
    1,977,996.04x = 3,020,729,861,656.14
  5. Step 5: Solve for x
    x = 3,020,729,861,656.14/1,977,996.04
  6. Step 6: Final answer
    x = 1,527,166.79

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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.