Home / 6,243,948-9,358,466.76-3,212,766

Finding the Fourth Proportional to 6,243,948, 9,358,466.76 and 3,212,766

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Solution

The fourth proportional to 6,243,948, 9,358,466.76 and 3,212,766 is: 4,815,312.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,948 : 9,358,466.76 = 3,212,766 : x
  2. Step 2: Convert to fraction form
    6,243,948/9,358,466.76 = 3,212,766/x
  3. Step 3: Cross multiply
    6,243,948x = 9,358,466.76 × 3,212,766
  4. Step 4: Simplify right side
    6,243,948x = 30,066,563,818,658.16
  5. Step 5: Solve for x
    x = 30,066,563,818,658.16/6,243,948
  6. Step 6: Final answer
    x = 4,815,312.97

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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.