Home / 3,076,693.57-4,615,477.76-946,955.17

Finding the Fourth Proportional to 3,076,693.57, 4,615,477.76 and 946,955.17

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Solution

The fourth proportional to 3,076,693.57, 4,615,477.76 and 946,955.17 is: 1,420,567.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,693.57 : 4,615,477.76 = 946,955.17 : x
  2. Step 2: Convert to fraction form
    3,076,693.57/4,615,477.76 = 946,955.17/x
  3. Step 3: Cross multiply
    3,076,693.57x = 4,615,477.76 × 946,955.17
  4. Step 4: Simplify right side
    3,076,693.57x = 4,370,650,526,852.02
  5. Step 5: Solve for x
    x = 4,370,650,526,852.02/3,076,693.57
  6. Step 6: Final answer
    x = 1,420,567.38

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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.