Home / 5,372,751.60-8,059,127.40-1,826,895.60

Finding the Fourth Proportional to 5,372,751.60, 8,059,127.40 and 1,826,895.60

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Solution

The fourth proportional to 5,372,751.60, 8,059,127.40 and 1,826,895.60 is: 2,740,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,751.60 : 8,059,127.40 = 1,826,895.60 : x
  2. Step 2: Convert to fraction form
    5,372,751.60/8,059,127.40 = 1,826,895.60/x
  3. Step 3: Cross multiply
    5,372,751.60x = 8,059,127.40 × 1,826,895.60
  4. Step 4: Simplify right side
    5,372,751.60x = 14,723,184,386,899.44
  5. Step 5: Solve for x
    x = 14,723,184,386,899.44/5,372,751.60
  6. Step 6: Final answer
    x = 2,740,343.40

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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.