Home / 4,883,499.40-7,325,133.90-1,337,643.40

Finding the Fourth Proportional to 4,883,499.40, 7,325,133.90 and 1,337,643.40

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Solution

The fourth proportional to 4,883,499.40, 7,325,133.90 and 1,337,643.40 is: 2,006,433.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,499.40 : 7,325,133.90 = 1,337,643.40 : x
  2. Step 2: Convert to fraction form
    4,883,499.40/7,325,133.90 = 1,337,643.40/x
  3. Step 3: Cross multiply
    4,883,499.40x = 7,325,133.90 × 1,337,643.40
  4. Step 4: Simplify right side
    4,883,499.40x = 9,798,417,015,451.26
  5. Step 5: Solve for x
    x = 9,798,417,015,451.26/4,883,499.40
  6. Step 6: Final answer
    x = 2,006,433.55

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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.