Home / 4,818,752.68-7,225,803.86-2,797,505.40

Finding the Fourth Proportional to 4,818,752.68, 7,225,803.86 and 2,797,505.40

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Solution

The fourth proportional to 4,818,752.68, 7,225,803.86 and 2,797,505.40 is: 4,194,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,752.68 : 7,225,803.86 = 2,797,505.40 : x
  2. Step 2: Convert to fraction form
    4,818,752.68/7,225,803.86 = 2,797,505.40/x
  3. Step 3: Cross multiply
    4,818,752.68x = 7,225,803.86 × 2,797,505.40
  4. Step 4: Simplify right side
    4,818,752.68x = 20,214,225,317,690.84
  5. Step 5: Solve for x
    x = 20,214,225,317,690.84/4,818,752.68
  6. Step 6: Final answer
    x = 4,194,908.24

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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.