Home / 3,829,930.73-5,746,208.51-1,307,357.45

Finding the Fourth Proportional to 3,829,930.73, 5,746,208.51 and 1,307,357.45

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Solution

The fourth proportional to 3,829,930.73, 5,746,208.51 and 1,307,357.45 is: 1,961,484.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,930.73 : 5,746,208.51 = 1,307,357.45 : x
  2. Step 2: Convert to fraction form
    3,829,930.73/5,746,208.51 = 1,307,357.45/x
  3. Step 3: Cross multiply
    3,829,930.73x = 5,746,208.51 × 1,307,357.45
  4. Step 4: Simplify right side
    3,829,930.73x = 7,512,348,500,887.53
  5. Step 5: Solve for x
    x = 7,512,348,500,887.53/3,829,930.73
  6. Step 6: Final answer
    x = 1,961,484.17

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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.