Home / 8,623,333.46-12,937,729.71-2,558,088.98

Finding the Fourth Proportional to 8,623,333.46, 12,937,729.71 and 2,558,088.98

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Solution

The fourth proportional to 8,623,333.46, 12,937,729.71 and 2,558,088.98 is: 3,837,943.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,333.46 : 12,937,729.71 = 2,558,088.98 : x
  2. Step 2: Convert to fraction form
    8,623,333.46/12,937,729.71 = 2,558,088.98/x
  3. Step 3: Cross multiply
    8,623,333.46x = 12,937,729.71 × 2,558,088.98
  4. Step 4: Simplify right side
    8,623,333.46x = 33,095,863,797,369.60
  5. Step 5: Solve for x
    x = 33,095,863,797,369.60/8,623,333.46
  6. Step 6: Final answer
    x = 3,837,943.17

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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.