Home / 7,556,654.52-11,329,383.06-4,564,138.68

Finding the Fourth Proportional to 7,556,654.52, 11,329,383.06 and 4,564,138.68

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Solution

The fourth proportional to 7,556,654.52, 11,329,383.06 and 4,564,138.68 is: 6,842,826.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,654.52 : 11,329,383.06 = 4,564,138.68 : x
  2. Step 2: Convert to fraction form
    7,556,654.52/11,329,383.06 = 4,564,138.68/x
  3. Step 3: Cross multiply
    7,556,654.52x = 11,329,383.06 × 4,564,138.68
  4. Step 4: Simplify right side
    7,556,654.52x = 51,708,875,444,682.76
  5. Step 5: Solve for x
    x = 51,708,875,444,682.76/7,556,654.52
  6. Step 6: Final answer
    x = 6,842,826.45

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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.