Home / 6,382,242.42-8,807,482.45-3,481,632.52

Finding the Fourth Proportional to 6,382,242.42, 8,807,482.45 and 3,481,632.52

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Solution

The fourth proportional to 6,382,242.42, 8,807,482.45 and 3,481,632.52 is: 4,804,646.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,242.42 : 8,807,482.45 = 3,481,632.52 : x
  2. Step 2: Convert to fraction form
    6,382,242.42/8,807,482.45 = 3,481,632.52/x
  3. Step 3: Cross multiply
    6,382,242.42x = 8,807,482.45 × 3,481,632.52
  4. Step 4: Simplify right side
    6,382,242.42x = 30,664,417,299,582.61
  5. Step 5: Solve for x
    x = 30,664,417,299,582.61/6,382,242.42
  6. Step 6: Final answer
    x = 4,804,646.28

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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.