Home / 1,415,006.51-1,952,756.51-794,920.50

Finding the Fourth Proportional to 1,415,006.51, 1,952,756.51 and 794,920.50

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Solution

The fourth proportional to 1,415,006.51, 1,952,756.51 and 794,920.50 is: 1,097,016.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,006.51 : 1,952,756.51 = 794,920.50 : x
  2. Step 2: Convert to fraction form
    1,415,006.51/1,952,756.51 = 794,920.50/x
  3. Step 3: Cross multiply
    1,415,006.51x = 1,952,756.51 × 794,920.50
  4. Step 4: Simplify right side
    1,415,006.51x = 1,552,286,177,332.85
  5. Step 5: Solve for x
    x = 1,552,286,177,332.85/1,415,006.51
  6. Step 6: Final answer
    x = 1,097,016.99

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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.