Home / 3,130,063.92-4,695,280.32-886,014

Finding the Fourth Proportional to 3,130,063.92, 4,695,280.32 and 886,014

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Solution

The fourth proportional to 3,130,063.92, 4,695,280.32 and 886,014 is: 1,329,073.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,063.92 : 4,695,280.32 = 886,014 : x
  2. Step 2: Convert to fraction form
    3,130,063.92/4,695,280.32 = 886,014/x
  3. Step 3: Cross multiply
    3,130,063.92x = 4,695,280.32 × 886,014
  4. Step 4: Simplify right side
    3,130,063.92x = 4,160,084,097,444.48
  5. Step 5: Solve for x
    x = 4,160,084,097,444.48/3,130,063.92
  6. Step 6: Final answer
    x = 1,329,073.21

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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.