Home / 4,658,857.06-6,988,586.91-1,464,116.62

Finding the Fourth Proportional to 4,658,857.06, 6,988,586.91 and 1,464,116.62

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Solution

The fourth proportional to 4,658,857.06, 6,988,586.91 and 1,464,116.62 is: 2,196,269.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,857.06 : 6,988,586.91 = 1,464,116.62 : x
  2. Step 2: Convert to fraction form
    4,658,857.06/6,988,586.91 = 1,464,116.62/x
  3. Step 3: Cross multiply
    4,658,857.06x = 6,988,586.91 × 1,464,116.62
  4. Step 4: Simplify right side
    4,658,857.06x = 10,232,106,245,245.45
  5. Step 5: Solve for x
    x = 10,232,106,245,245.45/4,658,857.06
  6. Step 6: Final answer
    x = 2,196,269.62

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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.