Home / 4,520,215.25-6,236,139.03-2,559,643.26

Finding the Fourth Proportional to 4,520,215.25, 6,236,139.03 and 2,559,643.26

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Solution

The fourth proportional to 4,520,215.25, 6,236,139.03 and 2,559,643.26 is: 3,531,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,215.25 : 6,236,139.03 = 2,559,643.26 : x
  2. Step 2: Convert to fraction form
    4,520,215.25/6,236,139.03 = 2,559,643.26/x
  3. Step 3: Cross multiply
    4,520,215.25x = 6,236,139.03 × 2,559,643.26
  4. Step 4: Simplify right side
    4,520,215.25x = 15,962,291,236,562.44
  5. Step 5: Solve for x
    x = 15,962,291,236,562.44/4,520,215.25
  6. Step 6: Final answer
    x = 3,531,312.20

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Double scale
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1.5x scale

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.