Home / 8,895,510.90-12,276,017.91-5,028,046.92

Finding the Fourth Proportional to 8,895,510.90, 12,276,017.91 and 5,028,046.92

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Solution

The fourth proportional to 8,895,510.90, 12,276,017.91 and 5,028,046.92 is: 6,938,825.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,895,510.90 : 12,276,017.91 = 5,028,046.92 : x
  2. Step 2: Convert to fraction form
    8,895,510.90/12,276,017.91 = 5,028,046.92/x
  3. Step 3: Cross multiply
    8,895,510.90x = 12,276,017.91 × 5,028,046.92
  4. Step 4: Simplify right side
    8,895,510.90x = 61,724,394,042,240.34
  5. Step 5: Solve for x
    x = 61,724,394,042,240.34/8,895,510.90
  6. Step 6: Final answer
    x = 6,938,825.07

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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.