Home / 1,024,833.30-1,537,286.40-314,860.20

Finding the Fourth Proportional to 1,024,833.30, 1,537,286.40 and 314,860.20

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Solution

The fourth proportional to 1,024,833.30, 1,537,286.40 and 314,860.20 is: 472,301.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,833.30 : 1,537,286.40 = 314,860.20 : x
  2. Step 2: Convert to fraction form
    1,024,833.30/1,537,286.40 = 314,860.20/x
  3. Step 3: Cross multiply
    1,024,833.30x = 1,537,286.40 × 314,860.20
  4. Step 4: Simplify right side
    1,024,833.30x = 484,030,303,361.28
  5. Step 5: Solve for x
    x = 484,030,303,361.28/1,024,833.30
  6. Step 6: Final answer
    x = 472,301.50

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1.5x scale

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.