Home / 942,917.22-1,301,470.65-598,918.50

Finding the Fourth Proportional to 942,917.22, 1,301,470.65 and 598,918.50

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Solution

The fourth proportional to 942,917.22, 1,301,470.65 and 598,918.50 is: 826,663.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,917.22 : 1,301,470.65 = 598,918.50 : x
  2. Step 2: Convert to fraction form
    942,917.22/1,301,470.65 = 598,918.50/x
  3. Step 3: Cross multiply
    942,917.22x = 1,301,470.65 × 598,918.50
  4. Step 4: Simplify right side
    942,917.22x = 779,474,849,492.03
  5. Step 5: Solve for x
    x = 779,474,849,492.03/942,917.22
  6. Step 6: Final answer
    x = 826,663.08

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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.