Home / 6,603,629.60-9,905,444.40-4,796,730.20

Finding the Fourth Proportional to 6,603,629.60, 9,905,444.40 and 4,796,730.20

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Solution

The fourth proportional to 6,603,629.60, 9,905,444.40 and 4,796,730.20 is: 7,195,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,629.60 : 9,905,444.40 = 4,796,730.20 : x
  2. Step 2: Convert to fraction form
    6,603,629.60/9,905,444.40 = 4,796,730.20/x
  3. Step 3: Cross multiply
    6,603,629.60x = 9,905,444.40 × 4,796,730.20
  4. Step 4: Simplify right side
    6,603,629.60x = 47,513,744,297,900.88
  5. Step 5: Solve for x
    x = 47,513,744,297,900.88/6,603,629.60
  6. Step 6: Final answer
    x = 7,195,095.30

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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.