Home / 7,666,801.73-11,500,302.72-2,549,231.63

Finding the Fourth Proportional to 7,666,801.73, 11,500,302.72 and 2,549,231.63

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Solution

The fourth proportional to 7,666,801.73, 11,500,302.72 and 2,549,231.63 is: 3,823,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,666,801.73 : 11,500,302.72 = 2,549,231.63 : x
  2. Step 2: Convert to fraction form
    7,666,801.73/11,500,302.72 = 2,549,231.63/x
  3. Step 3: Cross multiply
    7,666,801.73x = 11,500,302.72 × 2,549,231.63
  4. Step 4: Simplify right side
    7,666,801.73x = 29,316,935,390,897.52
  5. Step 5: Solve for x
    x = 29,316,935,390,897.52/7,666,801.73
  6. Step 6: Final answer
    x = 3,823,880.73

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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.