Home / 8,484,127.85-11,708,121.71-4,616,650.01

Finding the Fourth Proportional to 8,484,127.85, 11,708,121.71 and 4,616,650.01

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Solution

The fourth proportional to 8,484,127.85, 11,708,121.71 and 4,616,650.01 is: 6,370,990.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,127.85 : 11,708,121.71 = 4,616,650.01 : x
  2. Step 2: Convert to fraction form
    8,484,127.85/11,708,121.71 = 4,616,650.01/x
  3. Step 3: Cross multiply
    8,484,127.85x = 11,708,121.71 × 4,616,650.01
  4. Step 4: Simplify right side
    8,484,127.85x = 54,052,300,209,552.72
  5. Step 5: Solve for x
    x = 54,052,300,209,552.72/8,484,127.85
  6. Step 6: Final answer
    x = 6,370,990.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.