Home / 1,369,024.90-2,050,393.16-683,808.54

Finding the Fourth Proportional to 1,369,024.90, 2,050,393.16 and 683,808.54

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Solution

The fourth proportional to 1,369,024.90, 2,050,393.16 and 683,808.54 is: 1,024,142.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,024.90 : 2,050,393.16 = 683,808.54 : x
  2. Step 2: Convert to fraction form
    1,369,024.90/2,050,393.16 = 683,808.54/x
  3. Step 3: Cross multiply
    1,369,024.90x = 2,050,393.16 × 683,808.54
  4. Step 4: Simplify right side
    1,369,024.90x = 1,402,076,339,494.58
  5. Step 5: Solve for x
    x = 1,402,076,339,494.58/1,369,024.90
  6. Step 6: Final answer
    x = 1,024,142.32

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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.