Home / 5,891,671.80-8,130,828.72-3,313,504.98

Finding the Fourth Proportional to 5,891,671.80, 8,130,828.72 and 3,313,504.98

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Solution

The fourth proportional to 5,891,671.80, 8,130,828.72 and 3,313,504.98 is: 4,572,817.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,671.80 : 8,130,828.72 = 3,313,504.98 : x
  2. Step 2: Convert to fraction form
    5,891,671.80/8,130,828.72 = 3,313,504.98/x
  3. Step 3: Cross multiply
    5,891,671.80x = 8,130,828.72 × 3,313,504.98
  4. Step 4: Simplify right side
    5,891,671.80x = 26,941,541,455,247.02
  5. Step 5: Solve for x
    x = 26,941,541,455,247.02/5,891,671.80
  6. Step 6: Final answer
    x = 4,572,817.76

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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.