Home / 750,059.82-1,035,082.56-410,528.07

Finding the Fourth Proportional to 750,059.82, 1,035,082.56 and 410,528.07

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Solution

The fourth proportional to 750,059.82, 1,035,082.56 and 410,528.07 is: 566,528.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,059.82 : 1,035,082.56 = 410,528.07 : x
  2. Step 2: Convert to fraction form
    750,059.82/1,035,082.56 = 410,528.07/x
  3. Step 3: Cross multiply
    750,059.82x = 1,035,082.56 × 410,528.07
  4. Step 4: Simplify right side
    750,059.82x = 424,930,445,647.46
  5. Step 5: Solve for x
    x = 424,930,445,647.46/750,059.82
  6. Step 6: Final answer
    x = 566,528.74

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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.