Home / 2,838,415.16-4,259,503.14-1,559,915.48

Finding the Fourth Proportional to 2,838,415.16, 4,259,503.14 and 1,559,915.48

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Solution

The fourth proportional to 2,838,415.16, 4,259,503.14 and 1,559,915.48 is: 2,340,906.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,415.16 : 4,259,503.14 = 1,559,915.48 : x
  2. Step 2: Convert to fraction form
    2,838,415.16/4,259,503.14 = 1,559,915.48/x
  3. Step 3: Cross multiply
    2,838,415.16x = 4,259,503.14 × 1,559,915.48
  4. Step 4: Simplify right side
    2,838,415.16x = 6,644,464,885,194.61
  5. Step 5: Solve for x
    x = 6,644,464,885,194.61/2,838,415.16
  6. Step 6: Final answer
    x = 2,340,906.64

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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.