Home / 4,558,116.31-6,292,137.32-2,840,085.66

Finding the Fourth Proportional to 4,558,116.31, 6,292,137.32 and 2,840,085.66

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Solution

The fourth proportional to 4,558,116.31, 6,292,137.32 and 2,840,085.66 is: 3,920,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,116.31 : 6,292,137.32 = 2,840,085.66 : x
  2. Step 2: Convert to fraction form
    4,558,116.31/6,292,137.32 = 2,840,085.66/x
  3. Step 3: Cross multiply
    4,558,116.31x = 6,292,137.32 × 2,840,085.66
  4. Step 4: Simplify right side
    4,558,116.31x = 17,870,208,973,282.83
  5. Step 5: Solve for x
    x = 17,870,208,973,282.83/4,558,116.31
  6. Step 6: Final answer
    x = 3,920,525.01

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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.