Home / 4,698,692.16-7,048,549.92-1,503,067.20

Finding the Fourth Proportional to 4,698,692.16, 7,048,549.92 and 1,503,067.20

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Solution

The fourth proportional to 4,698,692.16, 7,048,549.92 and 1,503,067.20 is: 2,254,764.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,692.16 : 7,048,549.92 = 1,503,067.20 : x
  2. Step 2: Convert to fraction form
    4,698,692.16/7,048,549.92 = 1,503,067.20/x
  3. Step 3: Cross multiply
    4,698,692.16x = 7,048,549.92 × 1,503,067.20
  4. Step 4: Simplify right side
    4,698,692.16x = 10,594,444,192,314.62
  5. Step 5: Solve for x
    x = 10,594,444,192,314.62/4,698,692.16
  6. Step 6: Final answer
    x = 2,254,764.48

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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.