Home / 601,076.63-829,485.75-346,444.22

Finding the Fourth Proportional to 601,076.63, 829,485.75 and 346,444.22

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Solution

The fourth proportional to 601,076.63, 829,485.75 and 346,444.22 is: 478,093.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,076.63 : 829,485.75 = 346,444.22 : x
  2. Step 2: Convert to fraction form
    601,076.63/829,485.75 = 346,444.22/x
  3. Step 3: Cross multiply
    601,076.63x = 829,485.75 × 346,444.22
  4. Step 4: Simplify right side
    601,076.63x = 287,370,539,512.44
  5. Step 5: Solve for x
    x = 287,370,539,512.44/601,076.63
  6. Step 6: Final answer
    x = 478,093.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.