Home / 1,341,035.04-1,850,618.38-729,188.18

Finding the Fourth Proportional to 1,341,035.04, 1,850,618.38 and 729,188.18

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Solution

The fourth proportional to 1,341,035.04, 1,850,618.38 and 729,188.18 is: 1,006,274.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,035.04 : 1,850,618.38 = 729,188.18 : x
  2. Step 2: Convert to fraction form
    1,341,035.04/1,850,618.38 = 729,188.18/x
  3. Step 3: Cross multiply
    1,341,035.04x = 1,850,618.38 × 729,188.18
  4. Step 4: Simplify right side
    1,341,035.04x = 1,349,449,048,386.75
  5. Step 5: Solve for x
    x = 1,349,449,048,386.75/1,341,035.04
  6. Step 6: Final answer
    x = 1,006,274.26

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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.