Home / 5,830,499.23-8,046,449.36-3,216,990.49

Finding the Fourth Proportional to 5,830,499.23, 8,046,449.36 and 3,216,990.49

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Solution

The fourth proportional to 5,830,499.23, 8,046,449.36 and 3,216,990.49 is: 4,439,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830,499.23 : 8,046,449.36 = 3,216,990.49 : x
  2. Step 2: Convert to fraction form
    5,830,499.23/8,046,449.36 = 3,216,990.49/x
  3. Step 3: Cross multiply
    5,830,499.23x = 8,046,449.36 × 3,216,990.49
  4. Step 4: Simplify right side
    5,830,499.23x = 25,885,351,069,386.59
  5. Step 5: Solve for x
    x = 25,885,351,069,386.59/5,830,499.23
  6. Step 6: Final answer
    x = 4,439,645.74

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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.