Home / 2,330,216.62-3,490,848.06-1,429,031.68

Finding the Fourth Proportional to 2,330,216.62, 3,490,848.06 and 1,429,031.68

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Solution

The fourth proportional to 2,330,216.62, 3,490,848.06 and 1,429,031.68 is: 2,140,802.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,216.62 : 3,490,848.06 = 1,429,031.68 : x
  2. Step 2: Convert to fraction form
    2,330,216.62/3,490,848.06 = 1,429,031.68/x
  3. Step 3: Cross multiply
    2,330,216.62x = 3,490,848.06 × 1,429,031.68
  4. Step 4: Simplify right side
    2,330,216.62x = 4,988,532,467,806.54
  5. Step 5: Solve for x
    x = 4,988,532,467,806.54/2,330,216.62
  6. Step 6: Final answer
    x = 2,140,802.03

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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.