Home / 6,162,685.30-8,506,643.25-4,235,325.94

Finding the Fourth Proportional to 6,162,685.30, 8,506,643.25 and 4,235,325.94

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Solution

The fourth proportional to 6,162,685.30, 8,506,643.25 and 4,235,325.94 is: 5,846,218.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,685.30 : 8,506,643.25 = 4,235,325.94 : x
  2. Step 2: Convert to fraction form
    6,162,685.30/8,506,643.25 = 4,235,325.94/x
  3. Step 3: Cross multiply
    6,162,685.30x = 8,506,643.25 × 4,235,325.94
  4. Step 4: Simplify right side
    6,162,685.30x = 36,028,406,819,050.91
  5. Step 5: Solve for x
    x = 36,028,406,819,050.91/6,162,685.30
  6. Step 6: Final answer
    x = 5,846,218.83

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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.