Home / 7,887,335.36-10,884,529.92-4,265,663.36

Finding the Fourth Proportional to 7,887,335.36, 10,884,529.92 and 4,265,663.36

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Solution

The fourth proportional to 7,887,335.36, 10,884,529.92 and 4,265,663.36 is: 5,886,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,335.36 : 10,884,529.92 = 4,265,663.36 : x
  2. Step 2: Convert to fraction form
    7,887,335.36/10,884,529.92 = 4,265,663.36/x
  3. Step 3: Cross multiply
    7,887,335.36x = 10,884,529.92 × 4,265,663.36
  4. Step 4: Simplify right side
    7,887,335.36x = 46,429,740,470,567.73
  5. Step 5: Solve for x
    x = 46,429,740,470,567.73/7,887,335.36
  6. Step 6: Final answer
    x = 5,886,619.29

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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.