Home / 2,953,390-4,075,679.82-1,595,263

Finding the Fourth Proportional to 2,953,390, 4,075,679.82 and 1,595,263

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Solution

The fourth proportional to 2,953,390, 4,075,679.82 and 1,595,263 is: 2,201,463.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,390 : 4,075,679.82 = 1,595,263 : x
  2. Step 2: Convert to fraction form
    2,953,390/4,075,679.82 = 1,595,263/x
  3. Step 3: Cross multiply
    2,953,390x = 4,075,679.82 × 1,595,263
  4. Step 4: Simplify right side
    2,953,390x = 6,501,781,216,692.66
  5. Step 5: Solve for x
    x = 6,501,781,216,692.66/2,953,390
  6. Step 6: Final answer
    x = 2,201,463.82

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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.