Home / 2,426,411.40-3,639,617.10-743,296.20

Finding the Fourth Proportional to 2,426,411.40, 3,639,617.10 and 743,296.20

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Solution

The fourth proportional to 2,426,411.40, 3,639,617.10 and 743,296.20 is: 1,114,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,411.40 : 3,639,617.10 = 743,296.20 : x
  2. Step 2: Convert to fraction form
    2,426,411.40/3,639,617.10 = 743,296.20/x
  3. Step 3: Cross multiply
    2,426,411.40x = 3,639,617.10 × 743,296.20
  4. Step 4: Simplify right side
    2,426,411.40x = 2,705,313,559,885.02
  5. Step 5: Solve for x
    x = 2,705,313,559,885.02/2,426,411.40
  6. Step 6: Final answer
    x = 1,114,944.30

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Similar ratio
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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.