Home / 2,007,654.90-3,012,502.95-1,334,204.70

Finding the Fourth Proportional to 2,007,654.90, 3,012,502.95 and 1,334,204.70

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Solution

The fourth proportional to 2,007,654.90, 3,012,502.95 and 1,334,204.70 is: 2,001,985.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,654.90 : 3,012,502.95 = 1,334,204.70 : x
  2. Step 2: Convert to fraction form
    2,007,654.90/3,012,502.95 = 1,334,204.70/x
  3. Step 3: Cross multiply
    2,007,654.90x = 3,012,502.95 × 1,334,204.70
  4. Step 4: Simplify right side
    2,007,654.90x = 4,019,295,594,653.87
  5. Step 5: Solve for x
    x = 4,019,295,594,653.87/2,007,654.90
  6. Step 6: Final answer
    x = 2,001,985.30

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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.