Home / 10,535,932.96-15,803,895.36-2,962,898.32

Finding the Fourth Proportional to 10,535,932.96, 15,803,895.36 and 2,962,898.32

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Solution

The fourth proportional to 10,535,932.96, 15,803,895.36 and 2,962,898.32 is: 4,444,346.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,932.96 : 15,803,895.36 = 2,962,898.32 : x
  2. Step 2: Convert to fraction form
    10,535,932.96/15,803,895.36 = 2,962,898.32/x
  3. Step 3: Cross multiply
    10,535,932.96x = 15,803,895.36 × 2,962,898.32
  4. Step 4: Simplify right side
    10,535,932.96x = 46,825,335,011,599.79
  5. Step 5: Solve for x
    x = 46,825,335,011,599.79/10,535,932.96
  6. Step 6: Final answer
    x = 4,444,346.33

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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.