Home / 735,881.54-1,103,822.31-230,482.05

Finding the Fourth Proportional to 735,881.54, 1,103,822.31 and 230,482.05

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Solution

The fourth proportional to 735,881.54, 1,103,822.31 and 230,482.05 is: 345,723.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,881.54 : 1,103,822.31 = 230,482.05 : x
  2. Step 2: Convert to fraction form
    735,881.54/1,103,822.31 = 230,482.05/x
  3. Step 3: Cross multiply
    735,881.54x = 1,103,822.31 × 230,482.05
  4. Step 4: Simplify right side
    735,881.54x = 254,411,228,844.54
  5. Step 5: Solve for x
    x = 254,411,228,844.54/735,881.54
  6. Step 6: Final answer
    x = 345,723.08

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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.