Home / 1,731,634.61-2,389,659.00-967,688.17

Finding the Fourth Proportional to 1,731,634.61, 2,389,659.00 and 967,688.17

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Solution

The fourth proportional to 1,731,634.61, 2,389,659.00 and 967,688.17 is: 1,335,411.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,634.61 : 2,389,659.00 = 967,688.17 : x
  2. Step 2: Convert to fraction form
    1,731,634.61/2,389,659.00 = 967,688.17/x
  3. Step 3: Cross multiply
    1,731,634.61x = 2,389,659.00 × 967,688.17
  4. Step 4: Simplify right side
    1,731,634.61x = 2,312,444,735,031.05
  5. Step 5: Solve for x
    x = 2,312,444,735,031.05/1,731,634.61
  6. Step 6: Final answer
    x = 1,335,411.48

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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.