Home / 1,744,665.86-2,616,995.55-546,679.94

Finding the Fourth Proportional to 1,744,665.86, 2,616,995.55 and 546,679.94

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Solution

The fourth proportional to 1,744,665.86, 2,616,995.55 and 546,679.94 is: 820,018.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,665.86 : 2,616,995.55 = 546,679.94 : x
  2. Step 2: Convert to fraction form
    1,744,665.86/2,616,995.55 = 546,679.94/x
  3. Step 3: Cross multiply
    1,744,665.86x = 2,616,995.55 × 546,679.94
  4. Step 4: Simplify right side
    1,744,665.86x = 1,430,658,970,254.27
  5. Step 5: Solve for x
    x = 1,430,658,970,254.27/1,744,665.86
  6. Step 6: Final answer
    x = 820,018.89

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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.