Home / 2,622,692.16-3,931,151.04-1,024,957.44

Finding the Fourth Proportional to 2,622,692.16, 3,931,151.04 and 1,024,957.44

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Solution

The fourth proportional to 2,622,692.16, 3,931,151.04 and 1,024,957.44 is: 1,536,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,692.16 : 3,931,151.04 = 1,024,957.44 : x
  2. Step 2: Convert to fraction form
    2,622,692.16/3,931,151.04 = 1,024,957.44/x
  3. Step 3: Cross multiply
    2,622,692.16x = 3,931,151.04 × 1,024,957.44
  4. Step 4: Simplify right side
    2,622,692.16x = 4,029,262,506,211.74
  5. Step 5: Solve for x
    x = 4,029,262,506,211.74/2,622,692.16
  6. Step 6: Final answer
    x = 1,536,307.83

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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.