Home / 926,932.16-1,390,924.22-500,462.30

Finding the Fourth Proportional to 926,932.16, 1,390,924.22 and 500,462.30

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Solution

The fourth proportional to 926,932.16, 1,390,924.22 and 500,462.30 is: 750,977.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,932.16 : 1,390,924.22 = 500,462.30 : x
  2. Step 2: Convert to fraction form
    926,932.16/1,390,924.22 = 500,462.30/x
  3. Step 3: Cross multiply
    926,932.16x = 1,390,924.22 × 500,462.30
  4. Step 4: Simplify right side
    926,932.16x = 696,105,128,563.44
  5. Step 5: Solve for x
    x = 696,105,128,563.44/926,932.16
  6. Step 6: Final answer
    x = 750,977.43

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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.