Home / 5,628,632.01-7,768,345.31-3,563,839.18

Finding the Fourth Proportional to 5,628,632.01, 7,768,345.31 and 3,563,839.18

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Solution

The fourth proportional to 5,628,632.01, 7,768,345.31 and 3,563,839.18 is: 4,918,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,632.01 : 7,768,345.31 = 3,563,839.18 : x
  2. Step 2: Convert to fraction form
    5,628,632.01/7,768,345.31 = 3,563,839.18/x
  3. Step 3: Cross multiply
    5,628,632.01x = 7,768,345.31 × 3,563,839.18
  4. Step 4: Simplify right side
    5,628,632.01x = 27,685,133,357,041.32
  5. Step 5: Solve for x
    x = 27,685,133,357,041.32/5,628,632.01
  6. Step 6: Final answer
    x = 4,918,625.58

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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.