Home / 4,818,750.42-7,225,800.48-2,797,503.15

Finding the Fourth Proportional to 4,818,750.42, 7,225,800.48 and 2,797,503.15

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Solution

The fourth proportional to 4,818,750.42, 7,225,800.48 and 2,797,503.15 is: 4,194,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,750.42 : 7,225,800.48 = 2,797,503.15 : x
  2. Step 2: Convert to fraction form
    4,818,750.42/7,225,800.48 = 2,797,503.15/x
  3. Step 3: Cross multiply
    4,818,750.42x = 7,225,800.48 × 2,797,503.15
  4. Step 4: Simplify right side
    4,818,750.42x = 20,214,199,604,071.51
  5. Step 5: Solve for x
    x = 20,214,199,604,071.51/4,818,750.42
  6. Step 6: Final answer
    x = 4,194,904.87

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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.