Home / 2,224,678.31-3,337,017.42-1,026,246.05

Finding the Fourth Proportional to 2,224,678.31, 3,337,017.42 and 1,026,246.05

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Solution

The fourth proportional to 2,224,678.31, 3,337,017.42 and 1,026,246.05 is: 1,539,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,678.31 : 3,337,017.42 = 1,026,246.05 : x
  2. Step 2: Convert to fraction form
    2,224,678.31/3,337,017.42 = 1,026,246.05/x
  3. Step 3: Cross multiply
    2,224,678.31x = 3,337,017.42 × 1,026,246.05
  4. Step 4: Simplify right side
    2,224,678.31x = 3,424,600,946,056.19
  5. Step 5: Solve for x
    x = 3,424,600,946,056.19/2,224,678.31
  6. Step 6: Final answer
    x = 1,539,369.05

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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.