Home / 1,594,829.59-2,392,707.75-515,319.55

Finding the Fourth Proportional to 1,594,829.59, 2,392,707.75 and 515,319.55

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Solution

The fourth proportional to 1,594,829.59, 2,392,707.75 and 515,319.55 is: 773,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,829.59 : 2,392,707.75 = 515,319.55 : x
  2. Step 2: Convert to fraction form
    1,594,829.59/2,392,707.75 = 515,319.55/x
  3. Step 3: Cross multiply
    1,594,829.59x = 2,392,707.75 × 515,319.55
  4. Step 4: Simplify right side
    1,594,829.59x = 1,233,009,089,454.95
  5. Step 5: Solve for x
    x = 1,233,009,089,454.95/1,594,829.59
  6. Step 6: Final answer
    x = 773,129.05

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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.