Home / 4,316,232.40-6,479,597.40-2,185,219.60

Finding the Fourth Proportional to 4,316,232.40, 6,479,597.40 and 2,185,219.60

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Solution

The fourth proportional to 4,316,232.40, 6,479,597.40 and 2,185,219.60 is: 3,280,486.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,232.40 : 6,479,597.40 = 2,185,219.60 : x
  2. Step 2: Convert to fraction form
    4,316,232.40/6,479,597.40 = 2,185,219.60/x
  3. Step 3: Cross multiply
    4,316,232.40x = 6,479,597.40 × 2,185,219.60
  4. Step 4: Simplify right side
    4,316,232.40x = 14,159,343,238,589.04
  5. Step 5: Solve for x
    x = 14,159,343,238,589.04/4,316,232.40
  6. Step 6: Final answer
    x = 3,280,486.76

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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.