Home / 792,946.95-1,094,267.81-430,370.76

Finding the Fourth Proportional to 792,946.95, 1,094,267.81 and 430,370.76

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Solution

The fourth proportional to 792,946.95, 1,094,267.81 and 430,370.76 is: 593,912.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,946.95 : 1,094,267.81 = 430,370.76 : x
  2. Step 2: Convert to fraction form
    792,946.95/1,094,267.81 = 430,370.76/x
  3. Step 3: Cross multiply
    792,946.95x = 1,094,267.81 × 430,370.76
  4. Step 4: Simplify right side
    792,946.95x = 470,940,871,768.91
  5. Step 5: Solve for x
    x = 470,940,871,768.91/792,946.95
  6. Step 6: Final answer
    x = 593,912.21

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Double scale
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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.