Home / 8,751,263.22-12,076,426.73-4,830,935.18

Finding the Fourth Proportional to 8,751,263.22, 12,076,426.73 and 4,830,935.18

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Solution

The fourth proportional to 8,751,263.22, 12,076,426.73 and 4,830,935.18 is: 6,666,515.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,751,263.22 : 12,076,426.73 = 4,830,935.18 : x
  2. Step 2: Convert to fraction form
    8,751,263.22/12,076,426.73 = 4,830,935.18/x
  3. Step 3: Cross multiply
    8,751,263.22x = 12,076,426.73 × 4,830,935.18
  4. Step 4: Simplify right side
    8,751,263.22x = 58,340,434,690,344.56
  5. Step 5: Solve for x
    x = 58,340,434,690,344.56/8,751,263.22
  6. Step 6: Final answer
    x = 6,666,515.82

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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.