Home / 1,725,071.86-2,380,615.48-950,730.95

Finding the Fourth Proportional to 1,725,071.86, 2,380,615.48 and 950,730.95

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Solution

The fourth proportional to 1,725,071.86, 2,380,615.48 and 950,730.95 is: 1,312,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,071.86 : 2,380,615.48 = 950,730.95 : x
  2. Step 2: Convert to fraction form
    1,725,071.86/2,380,615.48 = 950,730.95/x
  3. Step 3: Cross multiply
    1,725,071.86x = 2,380,615.48 × 950,730.95
  4. Step 4: Simplify right side
    1,725,071.86x = 2,263,324,816,885.11
  5. Step 5: Solve for x
    x = 2,263,324,816,885.11/1,725,071.86
  6. Step 6: Final answer
    x = 1,312,017.70

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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.