Home / 1,566,237.60-2,348,481.60-667,526.40

Finding the Fourth Proportional to 1,566,237.60, 2,348,481.60 and 667,526.40

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Solution

The fourth proportional to 1,566,237.60, 2,348,481.60 and 667,526.40 is: 1,000,916.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,237.60 : 2,348,481.60 = 667,526.40 : x
  2. Step 2: Convert to fraction form
    1,566,237.60/2,348,481.60 = 667,526.40/x
  3. Step 3: Cross multiply
    1,566,237.60x = 2,348,481.60 × 667,526.40
  4. Step 4: Simplify right side
    1,566,237.60x = 1,567,673,467,914.24
  5. Step 5: Solve for x
    x = 1,567,673,467,914.24/1,566,237.60
  6. Step 6: Final answer
    x = 1,000,916.76

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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.