Home / 1,076,731.48-1,485,955.63-593,296.50

Finding the Fourth Proportional to 1,076,731.48, 1,485,955.63 and 593,296.50

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Solution

The fourth proportional to 1,076,731.48, 1,485,955.63 and 593,296.50 is: 818,785.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,731.48 : 1,485,955.63 = 593,296.50 : x
  2. Step 2: Convert to fraction form
    1,076,731.48/1,485,955.63 = 593,296.50/x
  3. Step 3: Cross multiply
    1,076,731.48x = 1,485,955.63 × 593,296.50
  4. Step 4: Simplify right side
    1,076,731.48x = 881,612,272,389.75
  5. Step 5: Solve for x
    x = 881,612,272,389.75/1,076,731.48
  6. Step 6: Final answer
    x = 818,785.64

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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.