Home / 7,298,980.49-10,071,882.90-4,035,348.34

Finding the Fourth Proportional to 7,298,980.49, 10,071,882.90 and 4,035,348.34

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Solution

The fourth proportional to 7,298,980.49, 10,071,882.90 and 4,035,348.34 is: 5,568,388.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,980.49 : 10,071,882.90 = 4,035,348.34 : x
  2. Step 2: Convert to fraction form
    7,298,980.49/10,071,882.90 = 4,035,348.34/x
  3. Step 3: Cross multiply
    7,298,980.49x = 10,071,882.90 × 4,035,348.34
  4. Step 4: Simplify right side
    7,298,980.49x = 40,643,555,916,009.68
  5. Step 5: Solve for x
    x = 40,643,555,916,009.68/7,298,980.49
  6. Step 6: Final answer
    x = 5,568,388.07

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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.