Home / 935,934.03-1,403,901.09-304,847.82

Finding the Fourth Proportional to 935,934.03, 1,403,901.09 and 304,847.82

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Solution

The fourth proportional to 935,934.03, 1,403,901.09 and 304,847.82 is: 457,271.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,934.03 : 1,403,901.09 = 304,847.82 : x
  2. Step 2: Convert to fraction form
    935,934.03/1,403,901.09 = 304,847.82/x
  3. Step 3: Cross multiply
    935,934.03x = 1,403,901.09 × 304,847.82
  4. Step 4: Simplify right side
    935,934.03x = 427,976,186,782.12
  5. Step 5: Solve for x
    x = 427,976,186,782.12/935,934.03
  6. Step 6: Final answer
    x = 457,271.74

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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.