Home / 792,875.63-1,094,168.94-430,299.39

Finding the Fourth Proportional to 792,875.63, 1,094,168.94 and 430,299.39

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Solution

The fourth proportional to 792,875.63, 1,094,168.94 and 430,299.39 is: 593,813.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,875.63 : 1,094,168.94 = 430,299.39 : x
  2. Step 2: Convert to fraction form
    792,875.63/1,094,168.94 = 430,299.39/x
  3. Step 3: Cross multiply
    792,875.63x = 1,094,168.94 × 430,299.39
  4. Step 4: Simplify right side
    792,875.63x = 470,820,227,438.95
  5. Step 5: Solve for x
    x = 470,820,227,438.95/792,875.63
  6. Step 6: Final answer
    x = 593,813.47

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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.