Home / 7,249,136.70-10,873,359.45-2,456,355.90

Finding the Fourth Proportional to 7,249,136.70, 10,873,359.45 and 2,456,355.90

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Solution

The fourth proportional to 7,249,136.70, 10,873,359.45 and 2,456,355.90 is: 3,684,416.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,136.70 : 10,873,359.45 = 2,456,355.90 : x
  2. Step 2: Convert to fraction form
    7,249,136.70/10,873,359.45 = 2,456,355.90/x
  3. Step 3: Cross multiply
    7,249,136.70x = 10,873,359.45 × 2,456,355.90
  4. Step 4: Simplify right side
    7,249,136.70x = 26,708,840,637,828.25
  5. Step 5: Solve for x
    x = 26,708,840,637,828.25/7,249,136.70
  6. Step 6: Final answer
    x = 3,684,416.74

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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.