Home / 774,941.63-1,161,308.39-570,933.27

Finding the Fourth Proportional to 774,941.63, 1,161,308.39 and 570,933.27

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Solution

The fourth proportional to 774,941.63, 1,161,308.39 and 570,933.27 is: 855,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,941.63 : 1,161,308.39 = 570,933.27 : x
  2. Step 2: Convert to fraction form
    774,941.63/1,161,308.39 = 570,933.27/x
  3. Step 3: Cross multiply
    774,941.63x = 1,161,308.39 × 570,933.27
  4. Step 4: Simplify right side
    774,941.63x = 663,029,593,726.47
  5. Step 5: Solve for x
    x = 663,029,593,726.47/774,941.63
  6. Step 6: Final answer
    x = 855,586.50

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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.