Home / 950,783.60-1,426,175.40-739,276.40

Finding the Fourth Proportional to 950,783.60, 1,426,175.40 and 739,276.40

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Solution

The fourth proportional to 950,783.60, 1,426,175.40 and 739,276.40 is: 1,108,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,783.60 : 1,426,175.40 = 739,276.40 : x
  2. Step 2: Convert to fraction form
    950,783.60/1,426,175.40 = 739,276.40/x
  3. Step 3: Cross multiply
    950,783.60x = 1,426,175.40 × 739,276.40
  4. Step 4: Simplify right side
    950,783.60x = 1,054,337,815,480.56
  5. Step 5: Solve for x
    x = 1,054,337,815,480.56/950,783.60
  6. Step 6: Final answer
    x = 1,108,914.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.