Home / 4,862,242.35-7,294,624.43-2,585,894.90

Finding the Fourth Proportional to 4,862,242.35, 7,294,624.43 and 2,585,894.90

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Solution

The fourth proportional to 4,862,242.35, 7,294,624.43 and 2,585,894.90 is: 3,879,512.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,242.35 : 7,294,624.43 = 2,585,894.90 : x
  2. Step 2: Convert to fraction form
    4,862,242.35/7,294,624.43 = 2,585,894.90/x
  3. Step 3: Cross multiply
    4,862,242.35x = 7,294,624.43 × 2,585,894.90
  4. Step 4: Simplify right side
    4,862,242.35x = 18,863,132,061,549.81
  5. Step 5: Solve for x
    x = 18,863,132,061,549.81/4,862,242.35
  6. Step 6: Final answer
    x = 3,879,512.93

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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.