Home / 750,069.39-1,035,095.82-410,537.64

Finding the Fourth Proportional to 750,069.39, 1,035,095.82 and 410,537.64

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Solution

The fourth proportional to 750,069.39, 1,035,095.82 and 410,537.64 is: 566,541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,069.39 : 1,035,095.82 = 410,537.64 : x
  2. Step 2: Convert to fraction form
    750,069.39/1,035,095.82 = 410,537.64/x
  3. Step 3: Cross multiply
    750,069.39x = 1,035,095.82 × 410,537.64
  4. Step 4: Simplify right side
    750,069.39x = 424,945,795,116.67
  5. Step 5: Solve for x
    x = 424,945,795,116.67/750,069.39
  6. Step 6: Final answer
    x = 566,541.98

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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.