Home / 10,582,083.69-14,606,383.37-6,911,561.40

Finding the Fourth Proportional to 10,582,083.69, 14,606,383.37 and 6,911,561.40

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Solution

The fourth proportional to 10,582,083.69, 14,606,383.37 and 6,911,561.40 is: 9,539,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582,083.69 : 14,606,383.37 = 6,911,561.40 : x
  2. Step 2: Convert to fraction form
    10,582,083.69/14,606,383.37 = 6,911,561.40/x
  3. Step 3: Cross multiply
    10,582,083.69x = 14,606,383.37 × 6,911,561.40
  4. Step 4: Simplify right side
    10,582,083.69x = 100,952,915,459,136.12
  5. Step 5: Solve for x
    x = 100,952,915,459,136.12/10,582,083.69
  6. Step 6: Final answer
    x = 9,539,984.60

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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.