Home / 4,865,009.70-7,287,016.95-4,025,201.70

Finding the Fourth Proportional to 4,865,009.70, 7,287,016.95 and 4,025,201.70

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Solution

The fourth proportional to 4,865,009.70, 7,287,016.95 and 4,025,201.70 is: 6,029,117.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,009.70 : 7,287,016.95 = 4,025,201.70 : x
  2. Step 2: Convert to fraction form
    4,865,009.70/7,287,016.95 = 4,025,201.70/x
  3. Step 3: Cross multiply
    4,865,009.70x = 7,287,016.95 × 4,025,201.70
  4. Step 4: Simplify right side
    4,865,009.70x = 29,331,713,015,068.82
  5. Step 5: Solve for x
    x = 29,331,713,015,068.82/4,865,009.70
  6. Step 6: Final answer
    x = 6,029,117.07

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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.