Home / 1,735,967.84-2,602,689.98-725,379.03

Finding the Fourth Proportional to 1,735,967.84, 2,602,689.98 and 725,379.03

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Solution

The fourth proportional to 1,735,967.84, 2,602,689.98 and 725,379.03 is: 1,087,541.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,967.84 : 2,602,689.98 = 725,379.03 : x
  2. Step 2: Convert to fraction form
    1,735,967.84/2,602,689.98 = 725,379.03/x
  3. Step 3: Cross multiply
    1,735,967.84x = 2,602,689.98 × 725,379.03
  4. Step 4: Simplify right side
    1,735,967.84x = 1,887,936,729,456.22
  5. Step 5: Solve for x
    x = 1,887,936,729,456.22/1,735,967.84
  6. Step 6: Final answer
    x = 1,087,541.31

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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.