Home / 1,059,226.26-1,461,944.46-629,423.25

Finding the Fourth Proportional to 1,059,226.26, 1,461,944.46 and 629,423.25

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Solution

The fourth proportional to 1,059,226.26, 1,461,944.46 and 629,423.25 is: 868,730.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,226.26 : 1,461,944.46 = 629,423.25 : x
  2. Step 2: Convert to fraction form
    1,059,226.26/1,461,944.46 = 629,423.25/x
  3. Step 3: Cross multiply
    1,059,226.26x = 1,461,944.46 × 629,423.25
  4. Step 4: Simplify right side
    1,059,226.26x = 920,181,833,332.70
  5. Step 5: Solve for x
    x = 920,181,833,332.70/1,059,226.26
  6. Step 6: Final answer
    x = 868,730.19

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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.