Home / 4,829,848.20-7,249,437.90-2,940,280.20

Finding the Fourth Proportional to 4,829,848.20, 7,249,437.90 and 2,940,280.20

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Solution

The fourth proportional to 4,829,848.20, 7,249,437.90 and 2,940,280.20 is: 4,413,260.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,848.20 : 7,249,437.90 = 2,940,280.20 : x
  2. Step 2: Convert to fraction form
    4,829,848.20/7,249,437.90 = 2,940,280.20/x
  3. Step 3: Cross multiply
    4,829,848.20x = 7,249,437.90 × 2,940,280.20
  4. Step 4: Simplify right side
    4,829,848.20x = 21,315,378,718,499.58
  5. Step 5: Solve for x
    x = 21,315,378,718,499.58/4,829,848.20
  6. Step 6: Final answer
    x = 4,413,260.59

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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.