Home / 2,460,732.80-3,684,100.80-1,896,195.20

Finding the Fourth Proportional to 2,460,732.80, 3,684,100.80 and 1,896,195.20

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Solution

The fourth proportional to 2,460,732.80, 3,684,100.80 and 1,896,195.20 is: 2,838,899.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,732.80 : 3,684,100.80 = 1,896,195.20 : x
  2. Step 2: Convert to fraction form
    2,460,732.80/3,684,100.80 = 1,896,195.20/x
  3. Step 3: Cross multiply
    2,460,732.80x = 3,684,100.80 × 1,896,195.20
  4. Step 4: Simplify right side
    2,460,732.80x = 6,985,774,253,276.16
  5. Step 5: Solve for x
    x = 6,985,774,253,276.16/2,460,732.80
  6. Step 6: Final answer
    x = 2,838,899.96

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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.