Home / 1,559,614.36-2,334,098.58-1,307,179.80

Finding the Fourth Proportional to 1,559,614.36, 2,334,098.58 and 1,307,179.80

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Solution

The fourth proportional to 1,559,614.36, 2,334,098.58 and 1,307,179.80 is: 1,956,308.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,614.36 : 2,334,098.58 = 1,307,179.80 : x
  2. Step 2: Convert to fraction form
    1,559,614.36/2,334,098.58 = 1,307,179.80/x
  3. Step 3: Cross multiply
    1,559,614.36x = 2,334,098.58 × 1,307,179.80
  4. Step 4: Simplify right side
    1,559,614.36x = 3,051,086,514,984.68
  5. Step 5: Solve for x
    x = 3,051,086,514,984.68/1,559,614.36
  6. Step 6: Final answer
    x = 1,956,308.30

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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.