Home / 1,088,747.92-1,633,453.98-556,642.52

Finding the Fourth Proportional to 1,088,747.92, 1,633,453.98 and 556,642.52

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Solution

The fourth proportional to 1,088,747.92, 1,633,453.98 and 556,642.52 is: 835,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,747.92 : 1,633,453.98 = 556,642.52 : x
  2. Step 2: Convert to fraction form
    1,088,747.92/1,633,453.98 = 556,642.52/x
  3. Step 3: Cross multiply
    1,088,747.92x = 1,633,453.98 × 556,642.52
  4. Step 4: Simplify right side
    1,088,747.92x = 909,249,939,731.23
  5. Step 5: Solve for x
    x = 909,249,939,731.23/1,088,747.92
  6. Step 6: Final answer
    x = 835,133.57

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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.