Home / 2,462,070.70-3,684,248.70-1,664,909.20

Finding the Fourth Proportional to 2,462,070.70, 3,684,248.70 and 1,664,909.20

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Solution

The fourth proportional to 2,462,070.70, 3,684,248.70 and 1,664,909.20 is: 2,491,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,070.70 : 3,684,248.70 = 1,664,909.20 : x
  2. Step 2: Convert to fraction form
    2,462,070.70/3,684,248.70 = 1,664,909.20/x
  3. Step 3: Cross multiply
    2,462,070.70x = 3,684,248.70 × 1,664,909.20
  4. Step 4: Simplify right side
    2,462,070.70x = 6,133,939,555,718.04
  5. Step 5: Solve for x
    x = 6,133,939,555,718.04/2,462,070.70
  6. Step 6: Final answer
    x = 2,491,374.25

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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.