Home / 5,777,988.63-8,666,962.89-1,734,460.12

Finding the Fourth Proportional to 5,777,988.63, 8,666,962.89 and 1,734,460.12

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Solution

The fourth proportional to 5,777,988.63, 8,666,962.89 and 1,734,460.12 is: 2,601,684.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,988.63 : 8,666,962.89 = 1,734,460.12 : x
  2. Step 2: Convert to fraction form
    5,777,988.63/8,666,962.89 = 1,734,460.12/x
  3. Step 3: Cross multiply
    5,777,988.63x = 8,666,962.89 × 1,734,460.12
  4. Step 4: Simplify right side
    5,777,988.63x = 15,032,501,494,224.95
  5. Step 5: Solve for x
    x = 15,032,501,494,224.95/5,777,988.63
  6. Step 6: Final answer
    x = 2,601,684.16

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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.