Home / 5,249,011.32-7,873,517.07-1,259,923.32

Finding the Fourth Proportional to 5,249,011.32, 7,873,517.07 and 1,259,923.32

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Solution

The fourth proportional to 5,249,011.32, 7,873,517.07 and 1,259,923.32 is: 1,889,885.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,011.32 : 7,873,517.07 = 1,259,923.32 : x
  2. Step 2: Convert to fraction form
    5,249,011.32/7,873,517.07 = 1,259,923.32/x
  3. Step 3: Cross multiply
    5,249,011.32x = 7,873,517.07 × 1,259,923.32
  4. Step 4: Simplify right side
    5,249,011.32x = 9,920,027,766,911.07
  5. Step 5: Solve for x
    x = 9,920,027,766,911.07/5,249,011.32
  6. Step 6: Final answer
    x = 1,889,885.00

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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.