Home / 1,626,024.69-2,243,732.67-900,692.64

Finding the Fourth Proportional to 1,626,024.69, 2,243,732.67 and 900,692.64

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Solution

The fourth proportional to 1,626,024.69, 2,243,732.67 and 900,692.64 is: 1,242,855.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,024.69 : 2,243,732.67 = 900,692.64 : x
  2. Step 2: Convert to fraction form
    1,626,024.69/2,243,732.67 = 900,692.64/x
  3. Step 3: Cross multiply
    1,626,024.69x = 2,243,732.67 × 900,692.64
  4. Step 4: Simplify right side
    1,626,024.69x = 2,020,913,501,996.55
  5. Step 5: Solve for x
    x = 2,020,913,501,996.55/1,626,024.69
  6. Step 6: Final answer
    x = 1,242,855.36

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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.