Home / 2,448,802.40-3,674,953.20-1,029,876.80

Finding the Fourth Proportional to 2,448,802.40, 3,674,953.20 and 1,029,876.80

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Solution

The fourth proportional to 2,448,802.40, 3,674,953.20 and 1,029,876.80 is: 1,545,551.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,802.40 : 3,674,953.20 = 1,029,876.80 : x
  2. Step 2: Convert to fraction form
    2,448,802.40/3,674,953.20 = 1,029,876.80/x
  3. Step 3: Cross multiply
    2,448,802.40x = 3,674,953.20 × 1,029,876.80
  4. Step 4: Simplify right side
    2,448,802.40x = 3,784,749,041,765.76
  5. Step 5: Solve for x
    x = 3,784,749,041,765.76/2,448,802.40
  6. Step 6: Final answer
    x = 1,545,551.02

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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.