Home / 1,265,494.79-1,746,376.00-692,533.60

Finding the Fourth Proportional to 1,265,494.79, 1,746,376.00 and 692,533.60

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Solution

The fourth proportional to 1,265,494.79, 1,746,376.00 and 692,533.60 is: 955,692.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,494.79 : 1,746,376.00 = 692,533.60 : x
  2. Step 2: Convert to fraction form
    1,265,494.79/1,746,376.00 = 692,533.60/x
  3. Step 3: Cross multiply
    1,265,494.79x = 1,746,376.00 × 692,533.60
  4. Step 4: Simplify right side
    1,265,494.79x = 1,209,424,052,136.33
  5. Step 5: Solve for x
    x = 1,209,424,052,136.33/1,265,494.79
  6. Step 6: Final answer
    x = 955,692.63

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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.