Home / 2,510,130.90-3,464,007.48-1,364,211.30

Finding the Fourth Proportional to 2,510,130.90, 3,464,007.48 and 1,364,211.30

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Solution

The fourth proportional to 2,510,130.90, 3,464,007.48 and 1,364,211.30 is: 1,882,626.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,130.90 : 3,464,007.48 = 1,364,211.30 : x
  2. Step 2: Convert to fraction form
    2,510,130.90/3,464,007.48 = 1,364,211.30/x
  3. Step 3: Cross multiply
    2,510,130.90x = 3,464,007.48 × 1,364,211.30
  4. Step 4: Simplify right side
    2,510,130.90x = 4,725,638,147,500.52
  5. Step 5: Solve for x
    x = 4,725,638,147,500.52/2,510,130.90
  6. Step 6: Final answer
    x = 1,882,626.18

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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.