Home / 963,108.60-1,444,662.90-253,208.40

Finding the Fourth Proportional to 963,108.60, 1,444,662.90 and 253,208.40

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Solution

The fourth proportional to 963,108.60, 1,444,662.90 and 253,208.40 is: 379,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,108.60 : 1,444,662.90 = 253,208.40 : x
  2. Step 2: Convert to fraction form
    963,108.60/1,444,662.90 = 253,208.40/x
  3. Step 3: Cross multiply
    963,108.60x = 1,444,662.90 × 253,208.40
  4. Step 4: Simplify right side
    963,108.60x = 365,800,781,448.36
  5. Step 5: Solve for x
    x = 365,800,781,448.36/963,108.60
  6. Step 6: Final answer
    x = 379,812.60

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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.