Home / 7,216,234.48-9,954,628.09-4,462,041.50

Finding the Fourth Proportional to 7,216,234.48, 9,954,628.09 and 4,462,041.50

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Solution

The fourth proportional to 7,216,234.48, 9,954,628.09 and 4,462,041.50 is: 6,155,282.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,216,234.48 : 9,954,628.09 = 4,462,041.50 : x
  2. Step 2: Convert to fraction form
    7,216,234.48/9,954,628.09 = 4,462,041.50/x
  3. Step 3: Cross multiply
    7,216,234.48x = 9,954,628.09 × 4,462,041.50
  4. Step 4: Simplify right side
    7,216,234.48x = 44,417,963,631,047.35
  5. Step 5: Solve for x
    x = 44,417,963,631,047.35/7,216,234.48
  6. Step 6: Final answer
    x = 6,155,282.75

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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.