Home / 3,663,613.80-5,495,334.30-1,004,221.80

Finding the Fourth Proportional to 3,663,613.80, 5,495,334.30 and 1,004,221.80

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Solution

The fourth proportional to 3,663,613.80, 5,495,334.30 and 1,004,221.80 is: 1,506,309.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,613.80 : 5,495,334.30 = 1,004,221.80 : x
  2. Step 2: Convert to fraction form
    3,663,613.80/5,495,334.30 = 1,004,221.80/x
  3. Step 3: Cross multiply
    3,663,613.80x = 5,495,334.30 × 1,004,221.80
  4. Step 4: Simplify right side
    3,663,613.80x = 5,518,534,502,347.74
  5. Step 5: Solve for x
    x = 5,518,534,502,347.74/3,663,613.80
  6. Step 6: Final answer
    x = 1,506,309.02

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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.