Home / 1,164,301.56-1,606,723.88-648,047.22

Finding the Fourth Proportional to 1,164,301.56, 1,606,723.88 and 648,047.22

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Solution

The fourth proportional to 1,164,301.56, 1,606,723.88 and 648,047.22 is: 894,298.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,301.56 : 1,606,723.88 = 648,047.22 : x
  2. Step 2: Convert to fraction form
    1,164,301.56/1,606,723.88 = 648,047.22/x
  3. Step 3: Cross multiply
    1,164,301.56x = 1,606,723.88 × 648,047.22
  4. Step 4: Simplify right side
    1,164,301.56x = 1,041,232,940,501.38
  5. Step 5: Solve for x
    x = 1,041,232,940,501.38/1,164,301.56
  6. Step 6: Final answer
    x = 894,298.33

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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.