Home / 7,887,415.50-10,884,633.39-4,265,743.50

Finding the Fourth Proportional to 7,887,415.50, 10,884,633.39 and 4,265,743.50

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Solution

The fourth proportional to 7,887,415.50, 10,884,633.39 and 4,265,743.50 is: 5,886,726.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,415.50 : 10,884,633.39 = 4,265,743.50 : x
  2. Step 2: Convert to fraction form
    7,887,415.50/10,884,633.39 = 4,265,743.50/x
  3. Step 3: Cross multiply
    7,887,415.50x = 10,884,633.39 × 4,265,743.50
  4. Step 4: Simplify right side
    7,887,415.50x = 46,431,054,133,275.47
  5. Step 5: Solve for x
    x = 46,431,054,133,275.47/7,887,415.50
  6. Step 6: Final answer
    x = 5,886,726.03

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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.