Home / 6,256,509.80-9,369,018.30-4,114,999.40

Finding the Fourth Proportional to 6,256,509.80, 9,369,018.30 and 4,114,999.40

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Solution

The fourth proportional to 6,256,509.80, 9,369,018.30 and 4,114,999.40 is: 6,162,142.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,509.80 : 9,369,018.30 = 4,114,999.40 : x
  2. Step 2: Convert to fraction form
    6,256,509.80/9,369,018.30 = 4,114,999.40/x
  3. Step 3: Cross multiply
    6,256,509.80x = 9,369,018.30 × 4,114,999.40
  4. Step 4: Simplify right side
    6,256,509.80x = 38,553,504,683,089.02
  5. Step 5: Solve for x
    x = 38,553,504,683,089.02/6,256,509.80
  6. Step 6: Final answer
    x = 6,162,142.46

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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.