Home / 1,043,722.48-1,440,342.55-584,838.04

Finding the Fourth Proportional to 1,043,722.48, 1,440,342.55 and 584,838.04

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Solution

The fourth proportional to 1,043,722.48, 1,440,342.55 and 584,838.04 is: 807,079.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,722.48 : 1,440,342.55 = 584,838.04 : x
  2. Step 2: Convert to fraction form
    1,043,722.48/1,440,342.55 = 584,838.04/x
  3. Step 3: Cross multiply
    1,043,722.48x = 1,440,342.55 × 584,838.04
  4. Step 4: Simplify right side
    1,043,722.48x = 842,367,111,000.79
  5. Step 5: Solve for x
    x = 842,367,111,000.79/1,043,722.48
  6. Step 6: Final answer
    x = 807,079.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.