Home / 1,176,343.40-1,763,651.10-466,020.20

Finding the Fourth Proportional to 1,176,343.40, 1,763,651.10 and 466,020.20

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Solution

The fourth proportional to 1,176,343.40, 1,763,651.10 and 466,020.20 is: 698,688.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,343.40 : 1,763,651.10 = 466,020.20 : x
  2. Step 2: Convert to fraction form
    1,176,343.40/1,763,651.10 = 466,020.20/x
  3. Step 3: Cross multiply
    1,176,343.40x = 1,763,651.10 × 466,020.20
  4. Step 4: Simplify right side
    1,176,343.40x = 821,897,038,352.22
  5. Step 5: Solve for x
    x = 821,897,038,352.22/1,176,343.40
  6. Step 6: Final answer
    x = 698,688.02

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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.