Home / 7,748,085.58-11,606,119.49-4,543,561.96

Finding the Fourth Proportional to 7,748,085.58, 11,606,119.49 and 4,543,561.96

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Solution

The fourth proportional to 7,748,085.58, 11,606,119.49 and 4,543,561.96 is: 6,805,955.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,085.58 : 11,606,119.49 = 4,543,561.96 : x
  2. Step 2: Convert to fraction form
    7,748,085.58/11,606,119.49 = 4,543,561.96/x
  3. Step 3: Cross multiply
    7,748,085.58x = 11,606,119.49 × 4,543,561.96
  4. Step 4: Simplify right side
    7,748,085.58x = 52,733,123,000,322.20
  5. Step 5: Solve for x
    x = 52,733,123,000,322.20/7,748,085.58
  6. Step 6: Final answer
    x = 6,805,955.16

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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.