Home / 2,960,663.22-4,440,100.88-1,539,944.28

Finding the Fourth Proportional to 2,960,663.22, 4,440,100.88 and 1,539,944.28

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Solution

The fourth proportional to 2,960,663.22, 4,440,100.88 and 1,539,944.28 is: 2,309,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,663.22 : 4,440,100.88 = 1,539,944.28 : x
  2. Step 2: Convert to fraction form
    2,960,663.22/4,440,100.88 = 1,539,944.28/x
  3. Step 3: Cross multiply
    2,960,663.22x = 4,440,100.88 × 1,539,944.28
  4. Step 4: Simplify right side
    2,960,663.22x = 6,837,507,956,628.83
  5. Step 5: Solve for x
    x = 6,837,507,956,628.83/2,960,663.22
  6. Step 6: Final answer
    x = 2,309,451.45

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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.