Home / 3,539,309.96-4,884,662.40-2,011,646.72

Finding the Fourth Proportional to 3,539,309.96, 4,884,662.40 and 2,011,646.72

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Solution

The fourth proportional to 3,539,309.96, 4,884,662.40 and 2,011,646.72 is: 2,776,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,309.96 : 4,884,662.40 = 2,011,646.72 : x
  2. Step 2: Convert to fraction form
    3,539,309.96/4,884,662.40 = 2,011,646.72/x
  3. Step 3: Cross multiply
    3,539,309.96x = 4,884,662.40 × 2,011,646.72
  4. Step 4: Simplify right side
    3,539,309.96x = 9,826,215,095,267.33
  5. Step 5: Solve for x
    x = 9,826,215,095,267.33/3,539,309.96
  6. Step 6: Final answer
    x = 2,776,308.15

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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.