Home / 1,566,692.10-2,350,256.85-668,126.70

Finding the Fourth Proportional to 1,566,692.10, 2,350,256.85 and 668,126.70

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Solution

The fourth proportional to 1,566,692.10, 2,350,256.85 and 668,126.70 is: 1,002,283.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,692.10 : 2,350,256.85 = 668,126.70 : x
  2. Step 2: Convert to fraction form
    1,566,692.10/2,350,256.85 = 668,126.70/x
  3. Step 3: Cross multiply
    1,566,692.10x = 2,350,256.85 × 668,126.70
  4. Step 4: Simplify right side
    1,566,692.10x = 1,570,269,353,342.90
  5. Step 5: Solve for x
    x = 1,570,269,353,342.90/1,566,692.10
  6. Step 6: Final answer
    x = 1,002,283.32

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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.