Home / 2,901,314.34-4,003,734.24-1,612,121.58

Finding the Fourth Proportional to 2,901,314.34, 4,003,734.24 and 1,612,121.58

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Solution

The fourth proportional to 2,901,314.34, 4,003,734.24 and 1,612,121.58 is: 2,224,683.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,314.34 : 4,003,734.24 = 1,612,121.58 : x
  2. Step 2: Convert to fraction form
    2,901,314.34/4,003,734.24 = 1,612,121.58/x
  3. Step 3: Cross multiply
    2,901,314.34x = 4,003,734.24 × 1,612,121.58
  4. Step 4: Simplify right side
    2,901,314.34x = 6,454,506,368,888.90
  5. Step 5: Solve for x
    x = 6,454,506,368,888.90/2,901,314.34
  6. Step 6: Final answer
    x = 2,224,683.58

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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.