Home / 1,332,903.12-1,837,492.92-950,265.60

Finding the Fourth Proportional to 1,332,903.12, 1,837,492.92 and 950,265.60

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Solution

The fourth proportional to 1,332,903.12, 1,837,492.92 and 950,265.60 is: 1,310,002.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,903.12 : 1,837,492.92 = 950,265.60 : x
  2. Step 2: Convert to fraction form
    1,332,903.12/1,837,492.92 = 950,265.60/x
  3. Step 3: Cross multiply
    1,332,903.12x = 1,837,492.92 × 950,265.60
  4. Step 4: Simplify right side
    1,332,903.12x = 1,746,106,312,119.55
  5. Step 5: Solve for x
    x = 1,746,106,312,119.55/1,332,903.12
  6. Step 6: Final answer
    x = 1,310,002.42

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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.