Home / 1,088,838.66-1,633,590.33-556,733.37

Finding the Fourth Proportional to 1,088,838.66, 1,633,590.33 and 556,733.37

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Solution

The fourth proportional to 1,088,838.66, 1,633,590.33 and 556,733.37 is: 835,269.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,838.66 : 1,633,590.33 = 556,733.37 : x
  2. Step 2: Convert to fraction form
    1,088,838.66/1,633,590.33 = 556,733.37/x
  3. Step 3: Cross multiply
    1,088,838.66x = 1,633,590.33 × 556,733.37
  4. Step 4: Simplify right side
    1,088,838.66x = 909,474,249,620.31
  5. Step 5: Solve for x
    x = 909,474,249,620.31/1,088,838.66
  6. Step 6: Final answer
    x = 835,269.98

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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.