Home / 6,373,218-9,553,019.76-3,634,869.81

Finding the Fourth Proportional to 6,373,218, 9,553,019.76 and 3,634,869.81

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Solution

The fourth proportional to 6,373,218, 9,553,019.76 and 3,634,869.81 is: 5,448,422.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,218 : 9,553,019.76 = 3,634,869.81 : x
  2. Step 2: Convert to fraction form
    6,373,218/9,553,019.76 = 3,634,869.81/x
  3. Step 3: Cross multiply
    6,373,218x = 9,553,019.76 × 3,634,869.81
  4. Step 4: Simplify right side
    6,373,218x = 34,723,983,119,957.45
  5. Step 5: Solve for x
    x = 34,723,983,119,957.45/6,373,218
  6. Step 6: Final answer
    x = 5,448,422.31

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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.