Home / 1,508,476.28-2,081,399.45-846,210.15

Finding the Fourth Proportional to 1,508,476.28, 2,081,399.45 and 846,210.15

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Solution

The fourth proportional to 1,508,476.28, 2,081,399.45 and 846,210.15 is: 1,167,602.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,476.28 : 2,081,399.45 = 846,210.15 : x
  2. Step 2: Convert to fraction form
    1,508,476.28/2,081,399.45 = 846,210.15/x
  3. Step 3: Cross multiply
    1,508,476.28x = 2,081,399.45 × 846,210.15
  4. Step 4: Simplify right side
    1,508,476.28x = 1,761,301,336,563.37
  5. Step 5: Solve for x
    x = 1,761,301,336,563.37/1,508,476.28
  6. Step 6: Final answer
    x = 1,167,602.94

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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.