Home / 3,629,173.17-5,443,774.02-1,470,239.13

Finding the Fourth Proportional to 3,629,173.17, 5,443,774.02 and 1,470,239.13

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Solution

The fourth proportional to 3,629,173.17, 5,443,774.02 and 1,470,239.13 is: 2,205,364.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,173.17 : 5,443,774.02 = 1,470,239.13 : x
  2. Step 2: Convert to fraction form
    3,629,173.17/5,443,774.02 = 1,470,239.13/x
  3. Step 3: Cross multiply
    3,629,173.17x = 5,443,774.02 × 1,470,239.13
  4. Step 4: Simplify right side
    3,629,173.17x = 8,003,649,579,081.40
  5. Step 5: Solve for x
    x = 8,003,649,579,081.40/3,629,173.17
  6. Step 6: Final answer
    x = 2,205,364.47

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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.