Home / 792,695.08-1,093,846.98-470,349.64

Finding the Fourth Proportional to 792,695.08, 1,093,846.98 and 470,349.64

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Solution

The fourth proportional to 792,695.08, 1,093,846.98 and 470,349.64 is: 649,039.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,695.08 : 1,093,846.98 = 470,349.64 : x
  2. Step 2: Convert to fraction form
    792,695.08/1,093,846.98 = 470,349.64/x
  3. Step 3: Cross multiply
    792,695.08x = 1,093,846.98 × 470,349.64
  4. Step 4: Simplify right side
    792,695.08x = 514,490,533,258.09
  5. Step 5: Solve for x
    x = 514,490,533,258.09/792,695.08
  6. Step 6: Final answer
    x = 649,039.64

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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.