Home / 3,371,639-4,652,859.80-1,843,746.14

Finding the Fourth Proportional to 3,371,639, 4,652,859.80 and 1,843,746.14

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Solution

The fourth proportional to 3,371,639, 4,652,859.80 and 1,843,746.14 is: 2,544,368.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,639 : 4,652,859.80 = 1,843,746.14 : x
  2. Step 2: Convert to fraction form
    3,371,639/4,652,859.80 = 1,843,746.14/x
  3. Step 3: Cross multiply
    3,371,639x = 4,652,859.80 × 1,843,746.14
  4. Step 4: Simplify right side
    3,371,639x = 8,578,692,296,211.17
  5. Step 5: Solve for x
    x = 8,578,692,296,211.17/3,371,639
  6. Step 6: Final answer
    x = 2,544,368.57

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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.