Home / 832,664.40-1,148,769.48-546,343.44

Finding the Fourth Proportional to 832,664.40, 1,148,769.48 and 546,343.44

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Solution

The fourth proportional to 832,664.40, 1,148,769.48 and 546,343.44 is: 753,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,664.40 : 1,148,769.48 = 546,343.44 : x
  2. Step 2: Convert to fraction form
    832,664.40/1,148,769.48 = 546,343.44/x
  3. Step 3: Cross multiply
    832,664.40x = 1,148,769.48 × 546,343.44
  4. Step 4: Simplify right side
    832,664.40x = 627,622,669,470.21
  5. Step 5: Solve for x
    x = 627,622,669,470.21/832,664.40
  6. Step 6: Final answer
    x = 753,752.26

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1.5x scale

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.