Home / 4,242,184.85-6,363,290.37-1,047,311.37

Finding the Fourth Proportional to 4,242,184.85, 6,363,290.37 and 1,047,311.37

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Solution

The fourth proportional to 4,242,184.85, 6,363,290.37 and 1,047,311.37 is: 1,570,970.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,184.85 : 6,363,290.37 = 1,047,311.37 : x
  2. Step 2: Convert to fraction form
    4,242,184.85/6,363,290.37 = 1,047,311.37/x
  3. Step 3: Cross multiply
    4,242,184.85x = 6,363,290.37 × 1,047,311.37
  4. Step 4: Simplify right side
    4,242,184.85x = 6,664,346,355,112.51
  5. Step 5: Solve for x
    x = 6,664,346,355,112.51/4,242,184.85
  6. Step 6: Final answer
    x = 1,570,970.29

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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.