Home / 2,445,300.78-3,666,771.38-1,024,975.50

Finding the Fourth Proportional to 2,445,300.78, 3,666,771.38 and 1,024,975.50

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Solution

The fourth proportional to 2,445,300.78, 3,666,771.38 and 1,024,975.50 is: 1,536,968.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,300.78 : 3,666,771.38 = 1,024,975.50 : x
  2. Step 2: Convert to fraction form
    2,445,300.78/3,666,771.38 = 1,024,975.50/x
  3. Step 3: Cross multiply
    2,445,300.78x = 3,666,771.38 × 1,024,975.50
  4. Step 4: Simplify right side
    2,445,300.78x = 3,758,350,828,601.19
  5. Step 5: Solve for x
    x = 3,758,350,828,601.19/2,445,300.78
  6. Step 6: Final answer
    x = 1,536,968.73

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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.