Home / 4,789,521.40-6,609,445.82-2,614,080.14

Finding the Fourth Proportional to 4,789,521.40, 6,609,445.82 and 2,614,080.14

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Solution

The fourth proportional to 4,789,521.40, 6,609,445.82 and 2,614,080.14 is: 3,607,379.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,521.40 : 6,609,445.82 = 2,614,080.14 : x
  2. Step 2: Convert to fraction form
    4,789,521.40/6,609,445.82 = 2,614,080.14/x
  3. Step 3: Cross multiply
    4,789,521.40x = 6,609,445.82 × 2,614,080.14
  4. Step 4: Simplify right side
    4,789,521.40x = 17,277,621,054,468.02
  5. Step 5: Solve for x
    x = 17,277,621,054,468.02/4,789,521.40
  6. Step 6: Final answer
    x = 3,607,379.45

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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.