Home / 2,698,950.15-4,048,634.30-901,839.87

Finding the Fourth Proportional to 2,698,950.15, 4,048,634.30 and 901,839.87

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Solution

The fourth proportional to 2,698,950.15, 4,048,634.30 and 901,839.87 is: 1,352,829.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,950.15 : 4,048,634.30 = 901,839.87 : x
  2. Step 2: Convert to fraction form
    2,698,950.15/4,048,634.30 = 901,839.87/x
  3. Step 3: Cross multiply
    2,698,950.15x = 4,048,634.30 × 901,839.87
  4. Step 4: Simplify right side
    2,698,950.15x = 3,651,219,826,280.34
  5. Step 5: Solve for x
    x = 3,651,219,826,280.34/2,698,950.15
  6. Step 6: Final answer
    x = 1,352,829.66

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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.