Home / 3,052,679.40-4,577,690.50-1,535,415.35

Finding the Fourth Proportional to 3,052,679.40, 4,577,690.50 and 1,535,415.35

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Solution

The fourth proportional to 3,052,679.40, 4,577,690.50 and 1,535,415.35 is: 2,302,454.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,679.40 : 4,577,690.50 = 1,535,415.35 : x
  2. Step 2: Convert to fraction form
    3,052,679.40/4,577,690.50 = 1,535,415.35/x
  3. Step 3: Cross multiply
    3,052,679.40x = 4,577,690.50 × 1,535,415.35
  4. Step 4: Simplify right side
    3,052,679.40x = 7,028,656,234,522.18
  5. Step 5: Solve for x
    x = 7,028,656,234,522.18/3,052,679.40
  6. Step 6: Final answer
    x = 2,302,454.77

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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.