Home / 7,884,489.29-10,880,597.37-4,352,288.07

Finding the Fourth Proportional to 7,884,489.29, 10,880,597.37 and 4,352,288.07

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Solution

The fourth proportional to 7,884,489.29, 10,880,597.37 and 4,352,288.07 is: 6,006,158.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,489.29 : 10,880,597.37 = 4,352,288.07 : x
  2. Step 2: Convert to fraction form
    7,884,489.29/10,880,597.37 = 4,352,288.07/x
  3. Step 3: Cross multiply
    7,884,489.29x = 10,880,597.37 × 4,352,288.07
  4. Step 4: Simplify right side
    7,884,489.29x = 47,355,494,127,924.38
  5. Step 5: Solve for x
    x = 47,355,494,127,924.38/7,884,489.29
  6. Step 6: Final answer
    x = 6,006,158.73

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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.