Home / 1,466,978.89-2,025,094.08-923,912.77

Finding the Fourth Proportional to 1,466,978.89, 2,025,094.08 and 923,912.77

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Solution

The fourth proportional to 1,466,978.89, 2,025,094.08 and 923,912.77 is: 1,275,417.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,978.89 : 2,025,094.08 = 923,912.77 : x
  2. Step 2: Convert to fraction form
    1,466,978.89/2,025,094.08 = 923,912.77/x
  3. Step 3: Cross multiply
    1,466,978.89x = 2,025,094.08 × 923,912.77
  4. Step 4: Simplify right side
    1,466,978.89x = 1,871,010,280,963.40
  5. Step 5: Solve for x
    x = 1,871,010,280,963.40/1,466,978.89
  6. Step 6: Final answer
    x = 1,275,417.32

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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.