Home / 1,156,631.40-1,735,015.14-446,663.16

Finding the Fourth Proportional to 1,156,631.40, 1,735,015.14 and 446,663.16

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Solution

The fourth proportional to 1,156,631.40, 1,735,015.14 and 446,663.16 is: 670,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,631.40 : 1,735,015.14 = 446,663.16 : x
  2. Step 2: Convert to fraction form
    1,156,631.40/1,735,015.14 = 446,663.16/x
  3. Step 3: Cross multiply
    1,156,631.40x = 1,735,015.14 × 446,663.16
  4. Step 4: Simplify right side
    1,156,631.40x = 774,967,345,080.24
  5. Step 5: Solve for x
    x = 774,967,345,080.24/1,156,631.40
  6. Step 6: Final answer
    x = 670,021.02

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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.