Home / 3,292,220.64-4,938,804.04-1,017,922.40

Finding the Fourth Proportional to 3,292,220.64, 4,938,804.04 and 1,017,922.40

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Solution

The fourth proportional to 3,292,220.64, 4,938,804.04 and 1,017,922.40 is: 1,527,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,220.64 : 4,938,804.04 = 1,017,922.40 : x
  2. Step 2: Convert to fraction form
    3,292,220.64/4,938,804.04 = 1,017,922.40/x
  3. Step 3: Cross multiply
    3,292,220.64x = 4,938,804.04 × 1,017,922.40
  4. Step 4: Simplify right side
    3,292,220.64x = 5,027,319,261,526.50
  5. Step 5: Solve for x
    x = 5,027,319,261,526.50/3,292,220.64
  6. Step 6: Final answer
    x = 1,527,029.87

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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.