Home / 6,065,948.74-9,103,442.21-4,450,890.98

Finding the Fourth Proportional to 6,065,948.74, 9,103,442.21 and 4,450,890.98

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Solution

The fourth proportional to 6,065,948.74, 9,103,442.21 and 4,450,890.98 is: 6,679,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065,948.74 : 9,103,442.21 = 4,450,890.98 : x
  2. Step 2: Convert to fraction form
    6,065,948.74/9,103,442.21 = 4,450,890.98/x
  3. Step 3: Cross multiply
    6,065,948.74x = 9,103,442.21 × 4,450,890.98
  4. Step 4: Simplify right side
    6,065,948.74x = 40,518,428,819,440.27
  5. Step 5: Solve for x
    x = 40,518,428,819,440.27/6,065,948.74
  6. Step 6: Final answer
    x = 6,679,652.36

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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.