Home / 4,507,615.77-6,761,669.90-1,141,851.93

Finding the Fourth Proportional to 4,507,615.77, 6,761,669.90 and 1,141,851.93

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Solution

The fourth proportional to 4,507,615.77, 6,761,669.90 and 1,141,851.93 is: 1,712,840.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,615.77 : 6,761,669.90 = 1,141,851.93 : x
  2. Step 2: Convert to fraction form
    4,507,615.77/6,761,669.90 = 1,141,851.93/x
  3. Step 3: Cross multiply
    4,507,615.77x = 6,761,669.90 × 1,141,851.93
  4. Step 4: Simplify right side
    4,507,615.77x = 7,720,825,819,628.65
  5. Step 5: Solve for x
    x = 7,720,825,819,628.65/4,507,615.77
  6. Step 6: Final answer
    x = 1,712,840.27

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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.