Home / 1,039,001.99-1,433,809.12-580,124.34

Finding the Fourth Proportional to 1,039,001.99, 1,433,809.12 and 580,124.34

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Solution

The fourth proportional to 1,039,001.99, 1,433,809.12 and 580,124.34 is: 800,563.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,001.99 : 1,433,809.12 = 580,124.34 : x
  2. Step 2: Convert to fraction form
    1,039,001.99/1,433,809.12 = 580,124.34/x
  3. Step 3: Cross multiply
    1,039,001.99x = 1,433,809.12 × 580,124.34
  4. Step 4: Simplify right side
    1,039,001.99x = 831,787,569,425.98
  5. Step 5: Solve for x
    x = 831,787,569,425.98/1,039,001.99
  6. Step 6: Final answer
    x = 800,563.98

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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.