Home / 2,604,031.80-3,593,592.63-1,442,495.85

Finding the Fourth Proportional to 2,604,031.80, 3,593,592.63 and 1,442,495.85

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Solution

The fourth proportional to 2,604,031.80, 3,593,592.63 and 1,442,495.85 is: 1,990,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,031.80 : 3,593,592.63 = 1,442,495.85 : x
  2. Step 2: Convert to fraction form
    2,604,031.80/3,593,592.63 = 1,442,495.85/x
  3. Step 3: Cross multiply
    2,604,031.80x = 3,593,592.63 × 1,442,495.85
  4. Step 4: Simplify right side
    2,604,031.80x = 5,183,742,455,365.59
  5. Step 5: Solve for x
    x = 5,183,742,455,365.59/2,604,031.80
  6. Step 6: Final answer
    x = 1,990,660.20

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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.