Home / 3,153,971.44-4,352,479.98-1,703,666.96

Finding the Fourth Proportional to 3,153,971.44, 4,352,479.98 and 1,703,666.96

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Solution

The fourth proportional to 3,153,971.44, 4,352,479.98 and 1,703,666.96 is: 2,351,060.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,971.44 : 4,352,479.98 = 1,703,666.96 : x
  2. Step 2: Convert to fraction form
    3,153,971.44/4,352,479.98 = 1,703,666.96/x
  3. Step 3: Cross multiply
    3,153,971.44x = 4,352,479.98 × 1,703,666.96
  4. Step 4: Simplify right side
    3,153,971.44x = 7,415,176,335,987.46
  5. Step 5: Solve for x
    x = 7,415,176,335,987.46/3,153,971.44
  6. Step 6: Final answer
    x = 2,351,060.08

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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.