Home / 4,812,283.58-7,216,023.52-1,573,399.36

Finding the Fourth Proportional to 4,812,283.58, 7,216,023.52 and 1,573,399.36

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Solution

The fourth proportional to 4,812,283.58, 7,216,023.52 and 1,573,399.36 is: 2,359,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,283.58 : 7,216,023.52 = 1,573,399.36 : x
  2. Step 2: Convert to fraction form
    4,812,283.58/7,216,023.52 = 1,573,399.36/x
  3. Step 3: Cross multiply
    4,812,283.58x = 7,216,023.52 × 1,573,399.36
  4. Step 4: Simplify right side
    4,812,283.58x = 11,353,686,766,139.39
  5. Step 5: Solve for x
    x = 11,353,686,766,139.39/4,812,283.58
  6. Step 6: Final answer
    x = 2,359,313.74

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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.