Home / 4,058,210.80-6,085,880.36-1,178,978.60

Finding the Fourth Proportional to 4,058,210.80, 6,085,880.36 and 1,178,978.60

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Solution

The fourth proportional to 4,058,210.80, 6,085,880.36 and 1,178,978.60 is: 1,768,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058,210.80 : 6,085,880.36 = 1,178,978.60 : x
  2. Step 2: Convert to fraction form
    4,058,210.80/6,085,880.36 = 1,178,978.60/x
  3. Step 3: Cross multiply
    4,058,210.80x = 6,085,880.36 × 1,178,978.60
  4. Step 4: Simplify right side
    4,058,210.80x = 7,175,122,700,705.40
  5. Step 5: Solve for x
    x = 7,175,122,700,705.40/4,058,210.80
  6. Step 6: Final answer
    x = 1,768,050.76

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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.