Home / 3,342,327.46-4,611,925.29-1,911,266.98

Finding the Fourth Proportional to 3,342,327.46, 4,611,925.29 and 1,911,266.98

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Solution

The fourth proportional to 3,342,327.46, 4,611,925.29 and 1,911,266.98 is: 2,637,270.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,327.46 : 4,611,925.29 = 1,911,266.98 : x
  2. Step 2: Convert to fraction form
    3,342,327.46/4,611,925.29 = 1,911,266.98/x
  3. Step 3: Cross multiply
    3,342,327.46x = 4,611,925.29 × 1,911,266.98
  4. Step 4: Simplify right side
    3,342,327.46x = 8,814,620,521,003.92
  5. Step 5: Solve for x
    x = 8,814,620,521,003.92/3,342,327.46
  6. Step 6: Final answer
    x = 2,637,270.17

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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.