Home / 750,635.30-1,035,838.23-411,096.26

Finding the Fourth Proportional to 750,635.30, 1,035,838.23 and 411,096.26

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Solution

The fourth proportional to 750,635.30, 1,035,838.23 and 411,096.26 is: 567,291.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,635.30 : 1,035,838.23 = 411,096.26 : x
  2. Step 2: Convert to fraction form
    750,635.30/1,035,838.23 = 411,096.26/x
  3. Step 3: Cross multiply
    750,635.30x = 1,035,838.23 × 411,096.26
  4. Step 4: Simplify right side
    750,635.30x = 425,829,223,366.00
  5. Step 5: Solve for x
    x = 425,829,223,366.00/750,635.30
  6. Step 6: Final answer
    x = 567,291.76

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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.