Home / 2,059,620.40-3,089,430.60-1,748,580.40

Finding the Fourth Proportional to 2,059,620.40, 3,089,430.60 and 1,748,580.40

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Solution

The fourth proportional to 2,059,620.40, 3,089,430.60 and 1,748,580.40 is: 2,622,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,620.40 : 3,089,430.60 = 1,748,580.40 : x
  2. Step 2: Convert to fraction form
    2,059,620.40/3,089,430.60 = 1,748,580.40/x
  3. Step 3: Cross multiply
    2,059,620.40x = 3,089,430.60 × 1,748,580.40
  4. Step 4: Simplify right side
    2,059,620.40x = 5,402,117,794,320.24
  5. Step 5: Solve for x
    x = 5,402,117,794,320.24/2,059,620.40
  6. Step 6: Final answer
    x = 2,622,870.60

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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.