Home / 3,887,775.88-5,830,999.14-1,047,223.72

Finding the Fourth Proportional to 3,887,775.88, 5,830,999.14 and 1,047,223.72

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Solution

The fourth proportional to 3,887,775.88, 5,830,999.14 and 1,047,223.72 is: 1,570,656.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,775.88 : 5,830,999.14 = 1,047,223.72 : x
  2. Step 2: Convert to fraction form
    3,887,775.88/5,830,999.14 = 1,047,223.72/x
  3. Step 3: Cross multiply
    3,887,775.88x = 5,830,999.14 × 1,047,223.72
  4. Step 4: Simplify right side
    3,887,775.88x = 6,106,360,610,707.60
  5. Step 5: Solve for x
    x = 6,106,360,610,707.60/3,887,775.88
  6. Step 6: Final answer
    x = 1,570,656.54

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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.