Home / 5,196,157.73-7,794,061.63-1,830,277.25

Finding the Fourth Proportional to 5,196,157.73, 7,794,061.63 and 1,830,277.25

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Solution

The fourth proportional to 5,196,157.73, 7,794,061.63 and 1,830,277.25 is: 2,745,354.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,157.73 : 7,794,061.63 = 1,830,277.25 : x
  2. Step 2: Convert to fraction form
    5,196,157.73/7,794,061.63 = 1,830,277.25/x
  3. Step 3: Cross multiply
    5,196,157.73x = 7,794,061.63 × 1,830,277.25
  4. Step 4: Simplify right side
    5,196,157.73x = 14,265,293,686,486.92
  5. Step 5: Solve for x
    x = 14,265,293,686,486.92/5,196,157.73
  6. Step 6: Final answer
    x = 2,745,354.25

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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.