Home / 6,934,534.39-10,403,720.48-2,892,925.45

Finding the Fourth Proportional to 6,934,534.39, 10,403,720.48 and 2,892,925.45

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Solution

The fourth proportional to 6,934,534.39, 10,403,720.48 and 2,892,925.45 is: 4,340,188.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,534.39 : 10,403,720.48 = 2,892,925.45 : x
  2. Step 2: Convert to fraction form
    6,934,534.39/10,403,720.48 = 2,892,925.45/x
  3. Step 3: Cross multiply
    6,934,534.39x = 10,403,720.48 × 2,892,925.45
  4. Step 4: Simplify right side
    6,934,534.39x = 30,097,187,751,278.22
  5. Step 5: Solve for x
    x = 30,097,187,751,278.22/6,934,534.39
  6. Step 6: Final answer
    x = 4,340,188.69

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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.