Home / 1,452,254.02-2,004,070.23-789,943.96

Finding the Fourth Proportional to 1,452,254.02, 2,004,070.23 and 789,943.96

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Solution

The fourth proportional to 1,452,254.02, 2,004,070.23 and 789,943.96 is: 1,090,100.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,254.02 : 2,004,070.23 = 789,943.96 : x
  2. Step 2: Convert to fraction form
    1,452,254.02/2,004,070.23 = 789,943.96/x
  3. Step 3: Cross multiply
    1,452,254.02x = 2,004,070.23 × 789,943.96
  4. Step 4: Simplify right side
    1,452,254.02x = 1,583,103,178,331.12
  5. Step 5: Solve for x
    x = 1,583,103,178,331.12/1,452,254.02
  6. Step 6: Final answer
    x = 1,090,100.74

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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.