Home / 4,695,180.30-6,479,006.67-2,657,868.30

Finding the Fourth Proportional to 4,695,180.30, 6,479,006.67 and 2,657,868.30

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Solution

The fourth proportional to 4,695,180.30, 6,479,006.67 and 2,657,868.30 is: 3,667,664.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,180.30 : 6,479,006.67 = 2,657,868.30 : x
  2. Step 2: Convert to fraction form
    4,695,180.30/6,479,006.67 = 2,657,868.30/x
  3. Step 3: Cross multiply
    4,695,180.30x = 6,479,006.67 × 2,657,868.30
  4. Step 4: Simplify right side
    4,695,180.30x = 17,220,346,443,681.56
  5. Step 5: Solve for x
    x = 17,220,346,443,681.56/4,695,180.30
  6. Step 6: Final answer
    x = 3,667,664.57

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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.