Home / 3,077,739.58-4,616,703.06-1,055,955.16

Finding the Fourth Proportional to 3,077,739.58, 4,616,703.06 and 1,055,955.16

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Solution

The fourth proportional to 3,077,739.58, 4,616,703.06 and 1,055,955.16 is: 1,583,964.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,739.58 : 4,616,703.06 = 1,055,955.16 : x
  2. Step 2: Convert to fraction form
    3,077,739.58/4,616,703.06 = 1,055,955.16/x
  3. Step 3: Cross multiply
    3,077,739.58x = 4,616,703.06 × 1,055,955.16
  4. Step 4: Simplify right side
    3,077,739.58x = 4,875,031,418,394.79
  5. Step 5: Solve for x
    x = 4,875,031,418,394.79/3,077,739.58
  6. Step 6: Final answer
    x = 1,583,964.88

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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.