Home / 8,901,541.07-13,352,165.70-2,836,190.40

Finding the Fourth Proportional to 8,901,541.07, 13,352,165.70 and 2,836,190.40

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Solution

The fourth proportional to 8,901,541.07, 13,352,165.70 and 2,836,190.40 is: 4,254,239.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,541.07 : 13,352,165.70 = 2,836,190.40 : x
  2. Step 2: Convert to fraction form
    8,901,541.07/13,352,165.70 = 2,836,190.40/x
  3. Step 3: Cross multiply
    8,901,541.07x = 13,352,165.70 × 2,836,190.40
  4. Step 4: Simplify right side
    8,901,541.07x = 37,869,284,177,549.27
  5. Step 5: Solve for x
    x = 37,869,284,177,549.27/8,901,541.07
  6. Step 6: Final answer
    x = 4,254,239.11

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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.