Home / 1,832,825.48-2,749,633.70-553,326.80

Finding the Fourth Proportional to 1,832,825.48, 2,749,633.70 and 553,326.80

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Solution

The fourth proportional to 1,832,825.48, 2,749,633.70 and 553,326.80 is: 830,109.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,825.48 : 2,749,633.70 = 553,326.80 : x
  2. Step 2: Convert to fraction form
    1,832,825.48/2,749,633.70 = 553,326.80/x
  3. Step 3: Cross multiply
    1,832,825.48x = 2,749,633.70 × 553,326.80
  4. Step 4: Simplify right side
    1,832,825.48x = 1,521,445,999,878.36
  5. Step 5: Solve for x
    x = 1,521,445,999,878.36/1,832,825.48
  6. Step 6: Final answer
    x = 830,109.59

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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.