Home / 735,315.24-1,103,066.88-262,048.44

Finding the Fourth Proportional to 735,315.24, 1,103,066.88 and 262,048.44

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Solution

The fourth proportional to 735,315.24, 1,103,066.88 and 262,048.44 is: 393,106.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,315.24 : 1,103,066.88 = 262,048.44 : x
  2. Step 2: Convert to fraction form
    735,315.24/1,103,066.88 = 262,048.44/x
  3. Step 3: Cross multiply
    735,315.24x = 1,103,066.88 × 262,048.44
  4. Step 4: Simplify right side
    735,315.24x = 289,056,955,119.67
  5. Step 5: Solve for x
    x = 289,056,955,119.67/735,315.24
  6. Step 6: Final answer
    x = 393,106.17

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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.