Home / 6,270,466.39-9,405,242.93-2,813,276.61

Finding the Fourth Proportional to 6,270,466.39, 9,405,242.93 and 2,813,276.61

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Solution

The fourth proportional to 6,270,466.39, 9,405,242.93 and 2,813,276.61 is: 4,219,710.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,466.39 : 9,405,242.93 = 2,813,276.61 : x
  2. Step 2: Convert to fraction form
    6,270,466.39/9,405,242.93 = 2,813,276.61/x
  3. Step 3: Cross multiply
    6,270,466.39x = 9,405,242.93 × 2,813,276.61
  4. Step 4: Simplify right side
    6,270,466.39x = 26,459,549,953,370.05
  5. Step 5: Solve for x
    x = 26,459,549,953,370.05/6,270,466.39
  6. Step 6: Final answer
    x = 4,219,710.04

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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.