Home / 3,068,660.80-4,602,824.28-938,744.89

Finding the Fourth Proportional to 3,068,660.80, 4,602,824.28 and 938,744.89

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Solution

The fourth proportional to 3,068,660.80, 4,602,824.28 and 938,744.89 is: 1,408,066.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,660.80 : 4,602,824.28 = 938,744.89 : x
  2. Step 2: Convert to fraction form
    3,068,660.80/4,602,824.28 = 938,744.89/x
  3. Step 3: Cross multiply
    3,068,660.80x = 4,602,824.28 × 938,744.89
  4. Step 4: Simplify right side
    3,068,660.80x = 4,320,877,772,417.93
  5. Step 5: Solve for x
    x = 4,320,877,772,417.93/3,068,660.80
  6. Step 6: Final answer
    x = 1,408,066.27

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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.