Home / 2,507,071.04-3,762,100.80-909,758.76

Finding the Fourth Proportional to 2,507,071.04, 3,762,100.80 and 909,758.76

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Solution

The fourth proportional to 2,507,071.04, 3,762,100.80 and 909,758.76 is: 1,365,180.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,071.04 : 3,762,100.80 = 909,758.76 : x
  2. Step 2: Convert to fraction form
    2,507,071.04/3,762,100.80 = 909,758.76/x
  3. Step 3: Cross multiply
    2,507,071.04x = 3,762,100.80 × 909,758.76
  4. Step 4: Simplify right side
    2,507,071.04x = 3,422,604,158,803.01
  5. Step 5: Solve for x
    x = 3,422,604,158,803.01/2,507,071.04
  6. Step 6: Final answer
    x = 1,365,180.37

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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.