Home / 2,946,462.06-4,066,076.80-1,657,303.32

Finding the Fourth Proportional to 2,946,462.06, 4,066,076.80 and 1,657,303.32

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Solution

The fourth proportional to 2,946,462.06, 4,066,076.80 and 1,657,303.32 is: 2,287,055.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,462.06 : 4,066,076.80 = 1,657,303.32 : x
  2. Step 2: Convert to fraction form
    2,946,462.06/4,066,076.80 = 1,657,303.32/x
  3. Step 3: Cross multiply
    2,946,462.06x = 4,066,076.80 × 1,657,303.32
  4. Step 4: Simplify right side
    2,946,462.06x = 6,738,722,580,014.98
  5. Step 5: Solve for x
    x = 6,738,722,580,014.98/2,946,462.06
  6. Step 6: Final answer
    x = 2,287,055.61

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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.