Home / 902,498.04-1,353,737.34-369,900.36

Finding the Fourth Proportional to 902,498.04, 1,353,737.34 and 369,900.36

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Solution

The fourth proportional to 902,498.04, 1,353,737.34 and 369,900.36 is: 554,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,498.04 : 1,353,737.34 = 369,900.36 : x
  2. Step 2: Convert to fraction form
    902,498.04/1,353,737.34 = 369,900.36/x
  3. Step 3: Cross multiply
    902,498.04x = 1,353,737.34 × 369,900.36
  4. Step 4: Simplify right side
    902,498.04x = 500,747,929,411.44
  5. Step 5: Solve for x
    x = 500,747,929,411.44/902,498.04
  6. Step 6: Final answer
    x = 554,846.56

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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.