Home / 4,248,023.20-6,362,703.60-2,562,186.40

Finding the Fourth Proportional to 4,248,023.20, 6,362,703.60 and 2,562,186.40

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Solution

The fourth proportional to 4,248,023.20, 6,362,703.60 and 2,562,186.40 is: 3,837,651.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,023.20 : 6,362,703.60 = 2,562,186.40 : x
  2. Step 2: Convert to fraction form
    4,248,023.20/6,362,703.60 = 2,562,186.40/x
  3. Step 3: Cross multiply
    4,248,023.20x = 6,362,703.60 × 2,562,186.40
  4. Step 4: Simplify right side
    4,248,023.20x = 16,302,432,631,151.04
  5. Step 5: Solve for x
    x = 16,302,432,631,151.04/4,248,023.20
  6. Step 6: Final answer
    x = 3,837,651.51

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1.5x scale

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.