Home / 2,114,907.46-2,918,576.00-1,148,038.41

Finding the Fourth Proportional to 2,114,907.46, 2,918,576.00 and 1,148,038.41

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Solution

The fourth proportional to 2,114,907.46, 2,918,576.00 and 1,148,038.41 is: 1,584,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,907.46 : 2,918,576.00 = 1,148,038.41 : x
  2. Step 2: Convert to fraction form
    2,114,907.46/2,918,576.00 = 1,148,038.41/x
  3. Step 3: Cross multiply
    2,114,907.46x = 2,918,576.00 × 1,148,038.41
  4. Step 4: Simplify right side
    2,114,907.46x = 3,350,637,330,171.09
  5. Step 5: Solve for x
    x = 3,350,637,330,171.09/2,114,907.46
  6. Step 6: Final answer
    x = 1,584,295.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.