Home / 2,038,980.48-3,059,801.15-760,610.64

Finding the Fourth Proportional to 2,038,980.48, 3,059,801.15 and 760,610.64

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Solution

The fourth proportional to 2,038,980.48, 3,059,801.15 and 760,610.64 is: 1,141,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,980.48 : 3,059,801.15 = 760,610.64 : x
  2. Step 2: Convert to fraction form
    2,038,980.48/3,059,801.15 = 760,610.64/x
  3. Step 3: Cross multiply
    2,038,980.48x = 3,059,801.15 × 760,610.64
  4. Step 4: Simplify right side
    2,038,980.48x = 2,327,317,307,171.18
  5. Step 5: Solve for x
    x = 2,327,317,307,171.18/2,038,980.48
  6. Step 6: Final answer
    x = 1,141,412.25

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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.