Home / 4,191,150.90-6,281,466.75-1,792,174.98

Finding the Fourth Proportional to 4,191,150.90, 6,281,466.75 and 1,792,174.98

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Solution

The fourth proportional to 4,191,150.90, 6,281,466.75 and 1,792,174.98 is: 2,686,013.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,150.90 : 6,281,466.75 = 1,792,174.98 : x
  2. Step 2: Convert to fraction form
    4,191,150.90/6,281,466.75 = 1,792,174.98/x
  3. Step 3: Cross multiply
    4,191,150.90x = 6,281,466.75 × 1,792,174.98
  4. Step 4: Simplify right side
    4,191,150.90x = 11,257,487,547,051.91
  5. Step 5: Solve for x
    x = 11,257,487,547,051.91/4,191,150.90
  6. Step 6: Final answer
    x = 2,686,013.42

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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.