Home / 938,595.63-1,295,266.64-904,692.27

Finding the Fourth Proportional to 938,595.63, 1,295,266.64 and 904,692.27

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Solution

The fourth proportional to 938,595.63, 1,295,266.64 and 904,692.27 is: 1,248,479.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,595.63 : 1,295,266.64 = 904,692.27 : x
  2. Step 2: Convert to fraction form
    938,595.63/1,295,266.64 = 904,692.27/x
  3. Step 3: Cross multiply
    938,595.63x = 1,295,266.64 × 904,692.27
  4. Step 4: Simplify right side
    938,595.63x = 1,171,817,712,273.41
  5. Step 5: Solve for x
    x = 1,171,817,712,273.41/938,595.63
  6. Step 6: Final answer
    x = 1,248,479.83

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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.