Home / 1,466,713.97-2,200,271.88-455,647.46

Finding the Fourth Proportional to 1,466,713.97, 2,200,271.88 and 455,647.46

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Solution

The fourth proportional to 1,466,713.97, 2,200,271.88 and 455,647.46 is: 683,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,713.97 : 2,200,271.88 = 455,647.46 : x
  2. Step 2: Convert to fraction form
    1,466,713.97/2,200,271.88 = 455,647.46/x
  3. Step 3: Cross multiply
    1,466,713.97x = 2,200,271.88 × 455,647.46
  4. Step 4: Simplify right side
    1,466,713.97x = 1,002,548,282,430.07
  5. Step 5: Solve for x
    x = 1,002,548,282,430.07/1,466,713.97
  6. Step 6: Final answer
    x = 683,533.60

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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.