Home / 1,770,508.48-2,443,301.62-1,006,562.04

Finding the Fourth Proportional to 1,770,508.48, 2,443,301.62 and 1,006,562.04

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Solution

The fourth proportional to 1,770,508.48, 2,443,301.62 and 1,006,562.04 is: 1,389,055.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,508.48 : 2,443,301.62 = 1,006,562.04 : x
  2. Step 2: Convert to fraction form
    1,770,508.48/2,443,301.62 = 1,006,562.04/x
  3. Step 3: Cross multiply
    1,770,508.48x = 2,443,301.62 × 1,006,562.04
  4. Step 4: Simplify right side
    1,770,508.48x = 2,459,334,662,962.51
  5. Step 5: Solve for x
    x = 2,459,334,662,962.51/1,770,508.48
  6. Step 6: Final answer
    x = 1,389,055.57

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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.