Home / 1,054,307.70-1,454,917.86-589,165.56

Finding the Fourth Proportional to 1,054,307.70, 1,454,917.86 and 589,165.56

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Solution

The fourth proportional to 1,054,307.70, 1,454,917.86 and 589,165.56 is: 813,033.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,307.70 : 1,454,917.86 = 589,165.56 : x
  2. Step 2: Convert to fraction form
    1,054,307.70/1,454,917.86 = 589,165.56/x
  3. Step 3: Cross multiply
    1,054,307.70x = 1,454,917.86 × 589,165.56
  4. Step 4: Simplify right side
    1,054,307.70x = 857,187,495,740.90
  5. Step 5: Solve for x
    x = 857,187,495,740.90/1,054,307.70
  6. Step 6: Final answer
    x = 813,033.52

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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.