Home / 10,234,002.36-15,349,951.46-3,409,838.48

Finding the Fourth Proportional to 10,234,002.36, 15,349,951.46 and 3,409,838.48

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Solution

The fourth proportional to 10,234,002.36, 15,349,951.46 and 3,409,838.48 is: 5,114,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,002.36 : 15,349,951.46 = 3,409,838.48 : x
  2. Step 2: Convert to fraction form
    10,234,002.36/15,349,951.46 = 3,409,838.48/x
  3. Step 3: Cross multiply
    10,234,002.36x = 15,349,951.46 × 3,409,838.48
  4. Step 4: Simplify right side
    10,234,002.36x = 52,340,855,154,440.18
  5. Step 5: Solve for x
    x = 52,340,855,154,440.18/10,234,002.36
  6. Step 6: Final answer
    x = 5,114,407.18

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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.