Home / 2,625,834.90-3,939,416.64-732,574.92

Finding the Fourth Proportional to 2,625,834.90, 3,939,416.64 and 732,574.92

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Solution

The fourth proportional to 2,625,834.90, 3,939,416.64 and 732,574.92 is: 1,099,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,834.90 : 3,939,416.64 = 732,574.92 : x
  2. Step 2: Convert to fraction form
    2,625,834.90/3,939,416.64 = 732,574.92/x
  3. Step 3: Cross multiply
    2,625,834.90x = 3,939,416.64 × 732,574.92
  4. Step 4: Simplify right side
    2,625,834.90x = 2,885,917,829,894.67
  5. Step 5: Solve for x
    x = 2,885,917,829,894.67/2,625,834.90
  6. Step 6: Final answer
    x = 1,099,047.71

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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.