Home / 970,252.19-1,453,769.38-590,022.78

Finding the Fourth Proportional to 970,252.19, 1,453,769.38 and 590,022.78

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Solution

The fourth proportional to 970,252.19, 1,453,769.38 and 590,022.78 is: 884,055.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,252.19 : 1,453,769.38 = 590,022.78 : x
  2. Step 2: Convert to fraction form
    970,252.19/1,453,769.38 = 590,022.78/x
  3. Step 3: Cross multiply
    970,252.19x = 1,453,769.38 × 590,022.78
  4. Step 4: Simplify right side
    970,252.19x = 857,757,051,066.48
  5. Step 5: Solve for x
    x = 857,757,051,066.48/970,252.19
  6. Step 6: Final answer
    x = 884,055.77

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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.