Home / 799,541.40-1,199,312.10-746,664.60

Finding the Fourth Proportional to 799,541.40, 1,199,312.10 and 746,664.60

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Solution

The fourth proportional to 799,541.40, 1,199,312.10 and 746,664.60 is: 1,119,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,541.40 : 1,199,312.10 = 746,664.60 : x
  2. Step 2: Convert to fraction form
    799,541.40/1,199,312.10 = 746,664.60/x
  3. Step 3: Cross multiply
    799,541.40x = 1,199,312.10 × 746,664.60
  4. Step 4: Simplify right side
    799,541.40x = 895,483,889,421.66
  5. Step 5: Solve for x
    x = 895,483,889,421.66/799,541.40
  6. Step 6: Final answer
    x = 1,119,996.90

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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.