Home / 2,890,103.08-4,335,762.93-1,092,946.36

Finding the Fourth Proportional to 2,890,103.08, 4,335,762.93 and 1,092,946.36

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Solution

The fourth proportional to 2,890,103.08, 4,335,762.93 and 1,092,946.36 is: 1,639,649.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,103.08 : 4,335,762.93 = 1,092,946.36 : x
  2. Step 2: Convert to fraction form
    2,890,103.08/4,335,762.93 = 1,092,946.36/x
  3. Step 3: Cross multiply
    2,890,103.08x = 4,335,762.93 × 1,092,946.36
  4. Step 4: Simplify right side
    2,890,103.08x = 4,738,756,312,166.43
  5. Step 5: Solve for x
    x = 4,738,756,312,166.43/2,890,103.08
  6. Step 6: Final answer
    x = 1,639,649.58

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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.