Home / 1,634,950.98-2,448,881.91-791,734.50

Finding the Fourth Proportional to 1,634,950.98, 2,448,881.91 and 791,734.50

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Solution

The fourth proportional to 1,634,950.98, 2,448,881.91 and 791,734.50 is: 1,185,885.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,950.98 : 2,448,881.91 = 791,734.50 : x
  2. Step 2: Convert to fraction form
    1,634,950.98/2,448,881.91 = 791,734.50/x
  3. Step 3: Cross multiply
    1,634,950.98x = 2,448,881.91 × 791,734.50
  4. Step 4: Simplify right side
    1,634,950.98x = 1,938,864,294,572.90
  5. Step 5: Solve for x
    x = 1,938,864,294,572.90/1,634,950.98
  6. Step 6: Final answer
    x = 1,185,885.28

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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.