Home / 2,330,100.30-3,493,981.56-1,357,779.52

Finding the Fourth Proportional to 2,330,100.30, 3,493,981.56 and 1,357,779.52

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Solution

The fourth proportional to 2,330,100.30, 3,493,981.56 and 1,357,779.52 is: 2,035,988.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,100.30 : 3,493,981.56 = 1,357,779.52 : x
  2. Step 2: Convert to fraction form
    2,330,100.30/3,493,981.56 = 1,357,779.52/x
  3. Step 3: Cross multiply
    2,330,100.30x = 3,493,981.56 × 1,357,779.52
  4. Step 4: Simplify right side
    2,330,100.30x = 4,744,056,614,884.80
  5. Step 5: Solve for x
    x = 4,744,056,614,884.80/2,330,100.30
  6. Step 6: Final answer
    x = 2,035,988.15

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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.