Home / 1,133,627.20-1,564,516.01-846,649.06

Finding the Fourth Proportional to 1,133,627.20, 1,564,516.01 and 846,649.06

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Solution

The fourth proportional to 1,133,627.20, 1,564,516.01 and 846,649.06 is: 1,168,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,627.20 : 1,564,516.01 = 846,649.06 : x
  2. Step 2: Convert to fraction form
    1,133,627.20/1,564,516.01 = 846,649.06/x
  3. Step 3: Cross multiply
    1,133,627.20x = 1,564,516.01 × 846,649.06
  4. Step 4: Simplify right side
    1,133,627.20x = 1,324,596,007,426.78
  5. Step 5: Solve for x
    x = 1,324,596,007,426.78/1,133,627.20
  6. Step 6: Final answer
    x = 1,168,458.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.