Home / 2,371,164.50-3,272,207.17-1,298,076.50

Finding the Fourth Proportional to 2,371,164.50, 3,272,207.17 and 1,298,076.50

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Solution

The fourth proportional to 2,371,164.50, 3,272,207.17 and 1,298,076.50 is: 1,791,345.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,164.50 : 3,272,207.17 = 1,298,076.50 : x
  2. Step 2: Convert to fraction form
    2,371,164.50/3,272,207.17 = 1,298,076.50/x
  3. Step 3: Cross multiply
    2,371,164.50x = 3,272,207.17 × 1,298,076.50
  4. Step 4: Simplify right side
    2,371,164.50x = 4,247,575,230,508.51
  5. Step 5: Solve for x
    x = 4,247,575,230,508.51/2,371,164.50
  6. Step 6: Final answer
    x = 1,791,345.66

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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.