Home / 4,671,948.88-6,445,779.78-2,606,629.60

Finding the Fourth Proportional to 4,671,948.88, 6,445,779.78 and 2,606,629.60

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Solution

The fourth proportional to 4,671,948.88, 6,445,779.78 and 2,606,629.60 is: 3,596,306.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,948.88 : 6,445,779.78 = 2,606,629.60 : x
  2. Step 2: Convert to fraction form
    4,671,948.88/6,445,779.78 = 2,606,629.60/x
  3. Step 3: Cross multiply
    4,671,948.88x = 6,445,779.78 × 2,606,629.60
  4. Step 4: Simplify right side
    4,671,948.88x = 16,801,760,369,629.49
  5. Step 5: Solve for x
    x = 16,801,760,369,629.49/4,671,948.88
  6. Step 6: Final answer
    x = 3,596,306.55

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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.