Home / 3,443,254.68-5,168,117.94-1,803,109.16

Finding the Fourth Proportional to 3,443,254.68, 5,168,117.94 and 1,803,109.16

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Solution

The fourth proportional to 3,443,254.68, 5,168,117.94 and 1,803,109.16 is: 2,706,358.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,254.68 : 5,168,117.94 = 1,803,109.16 : x
  2. Step 2: Convert to fraction form
    3,443,254.68/5,168,117.94 = 1,803,109.16/x
  3. Step 3: Cross multiply
    3,443,254.68x = 5,168,117.94 × 1,803,109.16
  4. Step 4: Simplify right side
    3,443,254.68x = 9,318,680,797,574.33
  5. Step 5: Solve for x
    x = 9,318,680,797,574.33/3,443,254.68
  6. Step 6: Final answer
    x = 2,706,358.28

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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.