Home / 750,091-1,035,135.32-410,551.96

Finding the Fourth Proportional to 750,091, 1,035,135.32 and 410,551.96

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Solution

The fourth proportional to 750,091, 1,035,135.32 and 410,551.96 is: 566,567.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,091 : 1,035,135.32 = 410,551.96 : x
  2. Step 2: Convert to fraction form
    750,091/1,035,135.32 = 410,551.96/x
  3. Step 3: Cross multiply
    750,091x = 1,035,135.32 × 410,551.96
  4. Step 4: Simplify right side
    750,091x = 424,976,834,491.23
  5. Step 5: Solve for x
    x = 424,976,834,491.23/750,091
  6. Step 6: Final answer
    x = 566,567.04

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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.