Home / 3,358,020.80-4,633,933.60-1,830,095.04

Finding the Fourth Proportional to 3,358,020.80, 4,633,933.60 and 1,830,095.04

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Solution

The fourth proportional to 3,358,020.80, 4,633,933.60 and 1,830,095.04 is: 2,525,457.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,020.80 : 4,633,933.60 = 1,830,095.04 : x
  2. Step 2: Convert to fraction form
    3,358,020.80/4,633,933.60 = 1,830,095.04/x
  3. Step 3: Cross multiply
    3,358,020.80x = 4,633,933.60 × 1,830,095.04
  4. Step 4: Simplify right side
    3,358,020.80x = 8,480,538,897,049.34
  5. Step 5: Solve for x
    x = 8,480,538,897,049.34/3,358,020.80
  6. Step 6: Final answer
    x = 2,525,457.52

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1.5x scale

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.