Home / 9,048,156.06-12,486,138.75-4,973,745.90

Finding the Fourth Proportional to 9,048,156.06, 12,486,138.75 and 4,973,745.90

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Solution

The fourth proportional to 9,048,156.06, 12,486,138.75 and 4,973,745.90 is: 6,863,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,156.06 : 12,486,138.75 = 4,973,745.90 : x
  2. Step 2: Convert to fraction form
    9,048,156.06/12,486,138.75 = 4,973,745.90/x
  3. Step 3: Cross multiply
    9,048,156.06x = 12,486,138.75 × 4,973,745.90
  4. Step 4: Simplify right side
    9,048,156.06x = 62,102,881,414,643.63
  5. Step 5: Solve for x
    x = 62,102,881,414,643.63/9,048,156.06
  6. Step 6: Final answer
    x = 6,863,595.30

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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.