Home / 3,117,271.47-4,671,773.51-1,600,893.15

Finding the Fourth Proportional to 3,117,271.47, 4,671,773.51 and 1,600,893.15

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Solution

The fourth proportional to 3,117,271.47, 4,671,773.51 and 1,600,893.15 is: 2,399,216.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,271.47 : 4,671,773.51 = 1,600,893.15 : x
  2. Step 2: Convert to fraction form
    3,117,271.47/4,671,773.51 = 1,600,893.15/x
  3. Step 3: Cross multiply
    3,117,271.47x = 4,671,773.51 × 1,600,893.15
  4. Step 4: Simplify right side
    3,117,271.47x = 7,479,010,202,505.99
  5. Step 5: Solve for x
    x = 7,479,010,202,505.99/3,117,271.47
  6. Step 6: Final answer
    x = 2,399,216.84

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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.