Home / 1,685,130.84-2,325,496.02-959,967.80

Finding the Fourth Proportional to 1,685,130.84, 2,325,496.02 and 959,967.80

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Solution

The fourth proportional to 1,685,130.84, 2,325,496.02 and 959,967.80 is: 1,324,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,130.84 : 2,325,496.02 = 959,967.80 : x
  2. Step 2: Convert to fraction form
    1,685,130.84/2,325,496.02 = 959,967.80/x
  3. Step 3: Cross multiply
    1,685,130.84x = 2,325,496.02 × 959,967.80
  4. Step 4: Simplify right side
    1,685,130.84x = 2,232,401,298,228.16
  5. Step 5: Solve for x
    x = 2,232,401,298,228.16/1,685,130.84
  6. Step 6: Final answer
    x = 1,324,764.37

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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.