Home / 907,396.02-1,360,928.79-267,567.30

Finding the Fourth Proportional to 907,396.02, 1,360,928.79 and 267,567.30

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Solution

The fourth proportional to 907,396.02, 1,360,928.79 and 267,567.30 is: 401,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,396.02 : 1,360,928.79 = 267,567.30 : x
  2. Step 2: Convert to fraction form
    907,396.02/1,360,928.79 = 267,567.30/x
  3. Step 3: Cross multiply
    907,396.02x = 1,360,928.79 × 267,567.30
  4. Step 4: Simplify right side
    907,396.02x = 364,140,041,832.57
  5. Step 5: Solve for x
    x = 364,140,041,832.57/907,396.02
  6. Step 6: Final answer
    x = 401,302.23

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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.