Home / 4,650,383.04-6,975,707.04-1,284,590.40

Finding the Fourth Proportional to 4,650,383.04, 6,975,707.04 and 1,284,590.40

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Solution

The fourth proportional to 4,650,383.04, 6,975,707.04 and 1,284,590.40 is: 1,926,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,383.04 : 6,975,707.04 = 1,284,590.40 : x
  2. Step 2: Convert to fraction form
    4,650,383.04/6,975,707.04 = 1,284,590.40/x
  3. Step 3: Cross multiply
    4,650,383.04x = 6,975,707.04 × 1,284,590.40
  4. Step 4: Simplify right side
    4,650,383.04x = 8,960,926,296,796.42
  5. Step 5: Solve for x
    x = 8,960,926,296,796.42/4,650,383.04
  6. Step 6: Final answer
    x = 1,926,922.20

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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.