Home / 1,962,988.48-2,710,989.25-1,749,013.76

Finding the Fourth Proportional to 1,962,988.48, 2,710,989.25 and 1,749,013.76

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Solution

The fourth proportional to 1,962,988.48, 2,710,989.25 and 1,749,013.76 is: 2,415,479.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,988.48 : 2,710,989.25 = 1,749,013.76 : x
  2. Step 2: Convert to fraction form
    1,962,988.48/2,710,989.25 = 1,749,013.76/x
  3. Step 3: Cross multiply
    1,962,988.48x = 2,710,989.25 × 1,749,013.76
  4. Step 4: Simplify right side
    1,962,988.48x = 4,741,557,513,705.22
  5. Step 5: Solve for x
    x = 4,741,557,513,705.22/1,962,988.48
  6. Step 6: Final answer
    x = 2,415,479.04

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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.