Home / 2,634,411.51-3,634,156.40-1,763,282.61

Finding the Fourth Proportional to 2,634,411.51, 3,634,156.40 and 1,763,282.61

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Solution

The fourth proportional to 2,634,411.51, 3,634,156.40 and 1,763,282.61 is: 2,432,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,411.51 : 3,634,156.40 = 1,763,282.61 : x
  2. Step 2: Convert to fraction form
    2,634,411.51/3,634,156.40 = 1,763,282.61/x
  3. Step 3: Cross multiply
    2,634,411.51x = 3,634,156.40 × 1,763,282.61
  4. Step 4: Simplify right side
    2,634,411.51x = 6,408,044,773,323.79
  5. Step 5: Solve for x
    x = 6,408,044,773,323.79/2,634,411.51
  6. Step 6: Final answer
    x = 2,432,438.80

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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.