Home / 8,810,237.71-13,228,329.39-4,927,302.41

Finding the Fourth Proportional to 8,810,237.71, 13,228,329.39 and 4,927,302.41

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Solution

The fourth proportional to 8,810,237.71, 13,228,329.39 and 4,927,302.41 is: 7,398,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,237.71 : 13,228,329.39 = 4,927,302.41 : x
  2. Step 2: Convert to fraction form
    8,810,237.71/13,228,329.39 = 4,927,302.41/x
  3. Step 3: Cross multiply
    8,810,237.71x = 13,228,329.39 × 4,927,302.41
  4. Step 4: Simplify right side
    8,810,237.71x = 65,179,979,283,620.84
  5. Step 5: Solve for x
    x = 65,179,979,283,620.84/8,810,237.71
  6. Step 6: Final answer
    x = 7,398,208.93

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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.