Home / 792,838.11-1,094,124.62-430,265.10

Finding the Fourth Proportional to 792,838.11, 1,094,124.62 and 430,265.10

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Solution

The fourth proportional to 792,838.11, 1,094,124.62 and 430,265.10 is: 593,770.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,838.11 : 1,094,124.62 = 430,265.10 : x
  2. Step 2: Convert to fraction form
    792,838.11/1,094,124.62 = 430,265.10/x
  3. Step 3: Cross multiply
    792,838.11x = 1,094,124.62 × 430,265.10
  4. Step 4: Simplify right side
    792,838.11x = 470,763,637,692.18
  5. Step 5: Solve for x
    x = 470,763,637,692.18/792,838.11
  6. Step 6: Final answer
    x = 593,770.19

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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.