Home / 2,051,284.70-3,076,927.05-555,374.30

Finding the Fourth Proportional to 2,051,284.70, 3,076,927.05 and 555,374.30

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Solution

The fourth proportional to 2,051,284.70, 3,076,927.05 and 555,374.30 is: 833,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,284.70 : 3,076,927.05 = 555,374.30 : x
  2. Step 2: Convert to fraction form
    2,051,284.70/3,076,927.05 = 555,374.30/x
  3. Step 3: Cross multiply
    2,051,284.70x = 3,076,927.05 × 555,374.30
  4. Step 4: Simplify right side
    2,051,284.70x = 1,708,846,206,544.82
  5. Step 5: Solve for x
    x = 1,708,846,206,544.82/2,051,284.70
  6. Step 6: Final answer
    x = 833,061.45

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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.