Home / 10,728,575.61-14,805,511.38-5,833,762.62

Finding the Fourth Proportional to 10,728,575.61, 14,805,511.38 and 5,833,762.62

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Solution

The fourth proportional to 10,728,575.61, 14,805,511.38 and 5,833,762.62 is: 8,050,634.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728,575.61 : 14,805,511.38 = 5,833,762.62 : x
  2. Step 2: Convert to fraction form
    10,728,575.61/14,805,511.38 = 5,833,762.62/x
  3. Step 3: Cross multiply
    10,728,575.61x = 14,805,511.38 × 5,833,762.62
  4. Step 4: Simplify right side
    10,728,575.61x = 86,371,838,858,628.62
  5. Step 5: Solve for x
    x = 86,371,838,858,628.62/10,728,575.61
  6. Step 6: Final answer
    x = 8,050,634.31

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1.5x scale

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.