Home / 902,397.92-1,353,598.70-369,823.32

Finding the Fourth Proportional to 902,397.92, 1,353,598.70 and 369,823.32

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Solution

The fourth proportional to 902,397.92, 1,353,598.70 and 369,823.32 is: 554,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,397.92 : 1,353,598.70 = 369,823.32 : x
  2. Step 2: Convert to fraction form
    902,397.92/1,353,598.70 = 369,823.32/x
  3. Step 3: Cross multiply
    902,397.92x = 1,353,598.70 × 369,823.32
  4. Step 4: Simplify right side
    902,397.92x = 500,592,363,332.57
  5. Step 5: Solve for x
    x = 500,592,363,332.57/902,397.92
  6. Step 6: Final answer
    x = 554,735.73

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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.