Home / 5,048,711.88-7,575,823.08-2,922,947.88

Finding the Fourth Proportional to 5,048,711.88, 7,575,823.08 and 2,922,947.88

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Solution

The fourth proportional to 5,048,711.88, 7,575,823.08 and 2,922,947.88 is: 4,386,016.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,711.88 : 7,575,823.08 = 2,922,947.88 : x
  2. Step 2: Convert to fraction form
    5,048,711.88/7,575,823.08 = 2,922,947.88/x
  3. Step 3: Cross multiply
    5,048,711.88x = 7,575,823.08 × 2,922,947.88
  4. Step 4: Simplify right side
    5,048,711.88x = 22,143,736,010,941.07
  5. Step 5: Solve for x
    x = 22,143,736,010,941.07/5,048,711.88
  6. Step 6: Final answer
    x = 4,386,016.98

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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.