Home / 2,534,890.16-3,802,281.30-615,810.42

Finding the Fourth Proportional to 2,534,890.16, 3,802,281.30 and 615,810.42

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Solution

The fourth proportional to 2,534,890.16, 3,802,281.30 and 615,810.42 is: 923,702.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,890.16 : 3,802,281.30 = 615,810.42 : x
  2. Step 2: Convert to fraction form
    2,534,890.16/3,802,281.30 = 615,810.42/x
  3. Step 3: Cross multiply
    2,534,890.16x = 3,802,281.30 × 615,810.42
  4. Step 4: Simplify right side
    2,534,890.16x = 2,341,484,444,311.15
  5. Step 5: Solve for x
    x = 2,341,484,444,311.15/2,534,890.16
  6. Step 6: Final answer
    x = 923,702.53

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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.