Home / 6,117,734.40-9,168,307.20-4,090,214.40

Finding the Fourth Proportional to 6,117,734.40, 9,168,307.20 and 4,090,214.40

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Solution

The fourth proportional to 6,117,734.40, 9,168,307.20 and 4,090,214.40 is: 6,129,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,734.40 : 9,168,307.20 = 4,090,214.40 : x
  2. Step 2: Convert to fraction form
    6,117,734.40/9,168,307.20 = 4,090,214.40/x
  3. Step 3: Cross multiply
    6,117,734.40x = 9,168,307.20 × 4,090,214.40
  4. Step 4: Simplify right side
    6,117,734.40x = 37,500,342,133,063.68
  5. Step 5: Solve for x
    x = 37,500,342,133,063.68/6,117,734.40
  6. Step 6: Final answer
    x = 6,129,776.10

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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.