Home / 11,574,419.28-15,971,230.53-6,346,051.61

Finding the Fourth Proportional to 11,574,419.28, 15,971,230.53 and 6,346,051.61

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Solution

The fourth proportional to 11,574,419.28, 15,971,230.53 and 6,346,051.61 is: 8,756,746.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,419.28 : 15,971,230.53 = 6,346,051.61 : x
  2. Step 2: Convert to fraction form
    11,574,419.28/15,971,230.53 = 6,346,051.61/x
  3. Step 3: Cross multiply
    11,574,419.28x = 15,971,230.53 × 6,346,051.61
  4. Step 4: Simplify right side
    11,574,419.28x = 101,354,253,222,421.30
  5. Step 5: Solve for x
    x = 101,354,253,222,421.30/11,574,419.28
  6. Step 6: Final answer
    x = 8,756,746.30

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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.