Home / 4,611,785.88-6,365,962.80-2,776,329.48

Finding the Fourth Proportional to 4,611,785.88, 6,365,962.80 and 2,776,329.48

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Solution

The fourth proportional to 4,611,785.88, 6,365,962.80 and 2,776,329.48 is: 3,832,357.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,785.88 : 6,365,962.80 = 2,776,329.48 : x
  2. Step 2: Convert to fraction form
    4,611,785.88/6,365,962.80 = 2,776,329.48/x
  3. Step 3: Cross multiply
    4,611,785.88x = 6,365,962.80 × 2,776,329.48
  4. Step 4: Simplify right side
    4,611,785.88x = 17,674,010,190,223.34
  5. Step 5: Solve for x
    x = 17,674,010,190,223.34/4,611,785.88
  6. Step 6: Final answer
    x = 3,832,357.06

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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.