Home / 9,036,545.63-12,470,522.58-4,906,610.64

Finding the Fourth Proportional to 9,036,545.63, 12,470,522.58 and 4,906,610.64

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Solution

The fourth proportional to 9,036,545.63, 12,470,522.58 and 4,906,610.64 is: 6,771,171.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,545.63 : 12,470,522.58 = 4,906,610.64 : x
  2. Step 2: Convert to fraction form
    9,036,545.63/12,470,522.58 = 4,906,610.64/x
  3. Step 3: Cross multiply
    9,036,545.63x = 12,470,522.58 × 4,906,610.64
  4. Step 4: Simplify right side
    9,036,545.63x = 61,187,998,777,388.25
  5. Step 5: Solve for x
    x = 61,187,998,777,388.25/9,036,545.63
  6. Step 6: Final answer
    x = 6,771,171.34

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1.5x scale

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.