Home / 4,366,421.15-6,025,519.93-2,506,142.88

Finding the Fourth Proportional to 4,366,421.15, 6,025,519.93 and 2,506,142.88

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Solution

The fourth proportional to 4,366,421.15, 6,025,519.93 and 2,506,142.88 is: 3,458,396.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,421.15 : 6,025,519.93 = 2,506,142.88 : x
  2. Step 2: Convert to fraction form
    4,366,421.15/6,025,519.93 = 2,506,142.88/x
  3. Step 3: Cross multiply
    4,366,421.15x = 6,025,519.93 × 2,506,142.88
  4. Step 4: Simplify right side
    4,366,421.15x = 15,100,813,870,867.60
  5. Step 5: Solve for x
    x = 15,100,813,870,867.60/4,366,421.15
  6. Step 6: Final answer
    x = 3,458,396.10

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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.