Home / 3,069,055.83-4,235,199.96-1,692,457.59

Finding the Fourth Proportional to 3,069,055.83, 4,235,199.96 and 1,692,457.59

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Solution

The fourth proportional to 3,069,055.83, 4,235,199.96 and 1,692,457.59 is: 2,335,537.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,055.83 : 4,235,199.96 = 1,692,457.59 : x
  2. Step 2: Convert to fraction form
    3,069,055.83/4,235,199.96 = 1,692,457.59/x
  3. Step 3: Cross multiply
    3,069,055.83x = 4,235,199.96 × 1,692,457.59
  4. Step 4: Simplify right side
    3,069,055.83x = 7,167,896,296,293.70
  5. Step 5: Solve for x
    x = 7,167,896,296,293.70/3,069,055.83
  6. Step 6: Final answer
    x = 2,335,537.93

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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.