Home / 3,298,708.80-4,946,313.60-1,168,862.40

Finding the Fourth Proportional to 3,298,708.80, 4,946,313.60 and 1,168,862.40

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Solution

The fourth proportional to 3,298,708.80, 4,946,313.60 and 1,168,862.40 is: 1,752,673.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,708.80 : 4,946,313.60 = 1,168,862.40 : x
  2. Step 2: Convert to fraction form
    3,298,708.80/4,946,313.60 = 1,168,862.40/x
  3. Step 3: Cross multiply
    3,298,708.80x = 4,946,313.60 × 1,168,862.40
  4. Step 4: Simplify right side
    3,298,708.80x = 5,781,559,985,648.64
  5. Step 5: Solve for x
    x = 5,781,559,985,648.64/3,298,708.80
  6. Step 6: Final answer
    x = 1,752,673.65

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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.