Home / 4,437,433.67-6,657,148.01-1,404,980.78

Finding the Fourth Proportional to 4,437,433.67, 6,657,148.01 and 1,404,980.78

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Solution

The fourth proportional to 4,437,433.67, 6,657,148.01 and 1,404,980.78 is: 2,107,787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,433.67 : 6,657,148.01 = 1,404,980.78 : x
  2. Step 2: Convert to fraction form
    4,437,433.67/6,657,148.01 = 1,404,980.78/x
  3. Step 3: Cross multiply
    4,437,433.67x = 6,657,148.01 × 1,404,980.78
  4. Step 4: Simplify right side
    4,437,433.67x = 9,353,164,973,891.96
  5. Step 5: Solve for x
    x = 9,353,164,973,891.96/4,437,433.67
  6. Step 6: Final answer
    x = 2,107,787.00

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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.