Home / 3,018,935.22-4,166,239.38-1,730,024.70

Finding the Fourth Proportional to 3,018,935.22, 4,166,239.38 and 1,730,024.70

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Solution

The fourth proportional to 3,018,935.22, 4,166,239.38 and 1,730,024.70 is: 2,387,496.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,935.22 : 4,166,239.38 = 1,730,024.70 : x
  2. Step 2: Convert to fraction form
    3,018,935.22/4,166,239.38 = 1,730,024.70/x
  3. Step 3: Cross multiply
    3,018,935.22x = 4,166,239.38 × 1,730,024.70
  4. Step 4: Simplify right side
    3,018,935.22x = 7,207,697,033,512.69
  5. Step 5: Solve for x
    x = 7,207,697,033,512.69/3,018,935.22
  6. Step 6: Final answer
    x = 2,387,496.42

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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.