Home / 1,035,242.47-1,552,371.02-361,241.87

Finding the Fourth Proportional to 1,035,242.47, 1,552,371.02 and 361,241.87

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Solution

The fourth proportional to 1,035,242.47, 1,552,371.02 and 361,241.87 is: 541,690.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,242.47 : 1,552,371.02 = 361,241.87 : x
  2. Step 2: Convert to fraction form
    1,035,242.47/1,552,371.02 = 361,241.87/x
  3. Step 3: Cross multiply
    1,035,242.47x = 1,552,371.02 × 361,241.87
  4. Step 4: Simplify right side
    1,035,242.47x = 560,781,408,392.40
  5. Step 5: Solve for x
    x = 560,781,408,392.40/1,035,242.47
  6. Step 6: Final answer
    x = 541,690.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.