Home / 2,565,795.40-3,849,038.70-883,414.60

Finding the Fourth Proportional to 2,565,795.40, 3,849,038.70 and 883,414.60

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Solution

The fourth proportional to 2,565,795.40, 3,849,038.70 and 883,414.60 is: 1,325,240.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,795.40 : 3,849,038.70 = 883,414.60 : x
  2. Step 2: Convert to fraction form
    2,565,795.40/3,849,038.70 = 883,414.60/x
  3. Step 3: Cross multiply
    2,565,795.40x = 3,849,038.70 × 883,414.60
  4. Step 4: Simplify right side
    2,565,795.40x = 3,400,296,983,545.02
  5. Step 5: Solve for x
    x = 3,400,296,983,545.02/2,565,795.40
  6. Step 6: Final answer
    x = 1,325,240.89

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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.