Home / 7,378,924.58-11,052,886.51-4,681,861.51

Finding the Fourth Proportional to 7,378,924.58, 11,052,886.51 and 4,681,861.51

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Solution

The fourth proportional to 7,378,924.58, 11,052,886.51 and 4,681,861.51 is: 7,012,957.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,924.58 : 11,052,886.51 = 4,681,861.51 : x
  2. Step 2: Convert to fraction form
    7,378,924.58/11,052,886.51 = 4,681,861.51/x
  3. Step 3: Cross multiply
    7,378,924.58x = 11,052,886.51 × 4,681,861.51
  4. Step 4: Simplify right side
    7,378,924.58x = 51,748,083,925,567.23
  5. Step 5: Solve for x
    x = 51,748,083,925,567.23/7,378,924.58
  6. Step 6: Final answer
    x = 7,012,957.43

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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.