Home / 975,711.24-1,346,523.21-603,255.42

Finding the Fourth Proportional to 975,711.24, 1,346,523.21 and 603,255.42

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Solution

The fourth proportional to 975,711.24, 1,346,523.21 and 603,255.42 is: 832,518.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,711.24 : 1,346,523.21 = 603,255.42 : x
  2. Step 2: Convert to fraction form
    975,711.24/1,346,523.21 = 603,255.42/x
  3. Step 3: Cross multiply
    975,711.24x = 1,346,523.21 × 603,255.42
  4. Step 4: Simplify right side
    975,711.24x = 812,297,424,588.30
  5. Step 5: Solve for x
    x = 812,297,424,588.30/975,711.24
  6. Step 6: Final answer
    x = 832,518.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.