Home / 1,022,632.98-1,411,169.94-563,723.70

Finding the Fourth Proportional to 1,022,632.98, 1,411,169.94 and 563,723.70

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Solution

The fourth proportional to 1,022,632.98, 1,411,169.94 and 563,723.70 is: 777,903.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,632.98 : 1,411,169.94 = 563,723.70 : x
  2. Step 2: Convert to fraction form
    1,022,632.98/1,411,169.94 = 563,723.70/x
  3. Step 3: Cross multiply
    1,022,632.98x = 1,411,169.94 × 563,723.70
  4. Step 4: Simplify right side
    1,022,632.98x = 795,509,939,905.58
  5. Step 5: Solve for x
    x = 795,509,939,905.58/1,022,632.98
  6. Step 6: Final answer
    x = 777,903.66

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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.