Home / 1,350,548.61-2,025,075.06-552,390.66

Finding the Fourth Proportional to 1,350,548.61, 2,025,075.06 and 552,390.66

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Solution

The fourth proportional to 1,350,548.61, 2,025,075.06 and 552,390.66 is: 828,280.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,548.61 : 2,025,075.06 = 552,390.66 : x
  2. Step 2: Convert to fraction form
    1,350,548.61/2,025,075.06 = 552,390.66/x
  3. Step 3: Cross multiply
    1,350,548.61x = 2,025,075.06 × 552,390.66
  4. Step 4: Simplify right side
    1,350,548.61x = 1,118,632,548,942.94
  5. Step 5: Solve for x
    x = 1,118,632,548,942.94/1,350,548.61
  6. Step 6: Final answer
    x = 828,280.11

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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.