Home / 4,361,411.49-6,541,742.48-2,655,111.93

Finding the Fourth Proportional to 4,361,411.49, 6,541,742.48 and 2,655,111.93

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Solution

The fourth proportional to 4,361,411.49, 6,541,742.48 and 2,655,111.93 is: 3,982,439.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,411.49 : 6,541,742.48 = 2,655,111.93 : x
  2. Step 2: Convert to fraction form
    4,361,411.49/6,541,742.48 = 2,655,111.93/x
  3. Step 3: Cross multiply
    4,361,411.49x = 6,541,742.48 × 2,655,111.93
  4. Step 4: Simplify right side
    4,361,411.49x = 17,369,058,488,360.23
  5. Step 5: Solve for x
    x = 17,369,058,488,360.23/4,361,411.49
  6. Step 6: Final answer
    x = 3,982,439.75

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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.