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Finding the Fourth Proportional to 6,357,950.37, 8,773,704.95 and 3,604,823.01

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Solution

The fourth proportional to 6,357,950.37, 8,773,704.95 and 3,604,823.01 is: 4,974,504.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,950.37 : 8,773,704.95 = 3,604,823.01 : x
  2. Step 2: Convert to fraction form
    6,357,950.37/8,773,704.95 = 3,604,823.01/x
  3. Step 3: Cross multiply
    6,357,950.37x = 8,773,704.95 × 3,604,823.01
  4. Step 4: Simplify right side
    6,357,950.37x = 31,627,653,468,686.79
  5. Step 5: Solve for x
    x = 31,627,653,468,686.79/6,357,950.37
  6. Step 6: Final answer
    x = 4,974,504.62

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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.