Home / 4,689,215.52-7,033,692.06-1,494,533.40

Finding the Fourth Proportional to 4,689,215.52, 7,033,692.06 and 1,494,533.40

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Solution

The fourth proportional to 4,689,215.52, 7,033,692.06 and 1,494,533.40 is: 2,241,758.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,215.52 : 7,033,692.06 = 1,494,533.40 : x
  2. Step 2: Convert to fraction form
    4,689,215.52/7,033,692.06 = 1,494,533.40/x
  3. Step 3: Cross multiply
    4,689,215.52x = 7,033,692.06 × 1,494,533.40
  4. Step 4: Simplify right side
    4,689,215.52x = 10,512,087,708,984.80
  5. Step 5: Solve for x
    x = 10,512,087,708,984.80/4,689,215.52
  6. Step 6: Final answer
    x = 2,241,758.28

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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.