Home / 8,560,868.93-11,813,996.28-4,693,307.06

Finding the Fourth Proportional to 8,560,868.93, 11,813,996.28 and 4,693,307.06

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Solution

The fourth proportional to 8,560,868.93, 11,813,996.28 and 4,693,307.06 is: 6,476,762.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,868.93 : 11,813,996.28 = 4,693,307.06 : x
  2. Step 2: Convert to fraction form
    8,560,868.93/11,813,996.28 = 4,693,307.06/x
  3. Step 3: Cross multiply
    8,560,868.93x = 11,813,996.28 × 4,693,307.06
  4. Step 4: Simplify right side
    8,560,868.93x = 55,446,712,106,267.65
  5. Step 5: Solve for x
    x = 55,446,712,106,267.65/8,560,868.93
  6. Step 6: Final answer
    x = 6,476,762.18

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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.