Home / 2,414,813.40-3,622,220.10-731,698.20

Finding the Fourth Proportional to 2,414,813.40, 3,622,220.10 and 731,698.20

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Solution

The fourth proportional to 2,414,813.40, 3,622,220.10 and 731,698.20 is: 1,097,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,813.40 : 3,622,220.10 = 731,698.20 : x
  2. Step 2: Convert to fraction form
    2,414,813.40/3,622,220.10 = 731,698.20/x
  3. Step 3: Cross multiply
    2,414,813.40x = 3,622,220.10 × 731,698.20
  4. Step 4: Simplify right side
    2,414,813.40x = 2,650,371,927,173.82
  5. Step 5: Solve for x
    x = 2,650,371,927,173.82/2,414,813.40
  6. Step 6: Final answer
    x = 1,097,547.30

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Similar ratio
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1.5x scale

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.