Home / 4,849,632-7,274,739.60-1,483,868.16

Finding the Fourth Proportional to 4,849,632, 7,274,739.60 and 1,483,868.16

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Solution

The fourth proportional to 4,849,632, 7,274,739.60 and 1,483,868.16 is: 2,225,891.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,632 : 7,274,739.60 = 1,483,868.16 : x
  2. Step 2: Convert to fraction form
    4,849,632/7,274,739.60 = 1,483,868.16/x
  3. Step 3: Cross multiply
    4,849,632x = 7,274,739.60 × 1,483,868.16
  4. Step 4: Simplify right side
    4,849,632x = 10,794,754,464,731.13
  5. Step 5: Solve for x
    x = 10,794,754,464,731.13/4,849,632
  6. Step 6: Final answer
    x = 2,225,891.46

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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.