Home / 3,867,735.32-5,797,996.98-1,307,159.80

Finding the Fourth Proportional to 3,867,735.32, 5,797,996.98 and 1,307,159.80

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Solution

The fourth proportional to 3,867,735.32, 5,797,996.98 and 1,307,159.80 is: 1,959,521.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,735.32 : 5,797,996.98 = 1,307,159.80 : x
  2. Step 2: Convert to fraction form
    3,867,735.32/5,797,996.98 = 1,307,159.80/x
  3. Step 3: Cross multiply
    3,867,735.32x = 5,797,996.98 × 1,307,159.80
  4. Step 4: Simplify right side
    3,867,735.32x = 7,578,908,572,777.41
  5. Step 5: Solve for x
    x = 7,578,908,572,777.41/3,867,735.32
  6. Step 6: Final answer
    x = 1,959,521.00

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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.