Home / 9,005,460.92-12,427,541.24-4,875,493.16

Finding the Fourth Proportional to 9,005,460.92, 12,427,541.24 and 4,875,493.16

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Solution

The fourth proportional to 9,005,460.92, 12,427,541.24 and 4,875,493.16 is: 6,728,183.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,005,460.92 : 12,427,541.24 = 4,875,493.16 : x
  2. Step 2: Convert to fraction form
    9,005,460.92/12,427,541.24 = 4,875,493.16/x
  3. Step 3: Cross multiply
    9,005,460.92x = 12,427,541.24 × 4,875,493.16
  4. Step 4: Simplify right side
    9,005,460.92x = 60,590,392,311,237.92
  5. Step 5: Solve for x
    x = 60,590,392,311,237.92/9,005,460.92
  6. Step 6: Final answer
    x = 6,728,183.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.