Home / 6,961,805.60-9,607,899.64-4,062,130.64

Finding the Fourth Proportional to 6,961,805.60, 9,607,899.64 and 4,062,130.64

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Solution

The fourth proportional to 6,961,805.60, 9,607,899.64 and 4,062,130.64 is: 5,606,094.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,805.60 : 9,607,899.64 = 4,062,130.64 : x
  2. Step 2: Convert to fraction form
    6,961,805.60/9,607,899.64 = 4,062,130.64/x
  3. Step 3: Cross multiply
    6,961,805.60x = 9,607,899.64 × 4,062,130.64
  4. Step 4: Simplify right side
    6,961,805.60x = 39,028,543,513,688.98
  5. Step 5: Solve for x
    x = 39,028,543,513,688.98/6,961,805.60
  6. Step 6: Final answer
    x = 5,606,094.99

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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.