Home / 3,034,741.50-4,187,894.40-1,658,055.65

Finding the Fourth Proportional to 3,034,741.50, 4,187,894.40 and 1,658,055.65

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Solution

The fourth proportional to 3,034,741.50, 4,187,894.40 and 1,658,055.65 is: 2,288,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,741.50 : 4,187,894.40 = 1,658,055.65 : x
  2. Step 2: Convert to fraction form
    3,034,741.50/4,187,894.40 = 1,658,055.65/x
  3. Step 3: Cross multiply
    3,034,741.50x = 4,187,894.40 × 1,658,055.65
  4. Step 4: Simplify right side
    3,034,741.50x = 6,943,761,950,583.89
  5. Step 5: Solve for x
    x = 6,943,761,950,583.89/3,034,741.50
  6. Step 6: Final answer
    x = 2,288,090.09

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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.