Home / 3,249,797.56-4,484,665.69-1,799,461.78

Finding the Fourth Proportional to 3,249,797.56, 4,484,665.69 and 1,799,461.78

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Solution

The fourth proportional to 3,249,797.56, 4,484,665.69 and 1,799,461.78 is: 2,483,226.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,797.56 : 4,484,665.69 = 1,799,461.78 : x
  2. Step 2: Convert to fraction form
    3,249,797.56/4,484,665.69 = 1,799,461.78/x
  3. Step 3: Cross multiply
    3,249,797.56x = 4,484,665.69 × 1,799,461.78
  4. Step 4: Simplify right side
    3,249,797.56x = 8,069,984,499,643.98
  5. Step 5: Solve for x
    x = 8,069,984,499,643.98/3,249,797.56
  6. Step 6: Final answer
    x = 2,483,226.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.