Home / 2,675,109.86-4,010,302.80-2,046,828.50

Finding the Fourth Proportional to 2,675,109.86, 4,010,302.80 and 2,046,828.50

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Solution

The fourth proportional to 2,675,109.86, 4,010,302.80 and 2,046,828.50 is: 3,068,435.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,109.86 : 4,010,302.80 = 2,046,828.50 : x
  2. Step 2: Convert to fraction form
    2,675,109.86/4,010,302.80 = 2,046,828.50/x
  3. Step 3: Cross multiply
    2,675,109.86x = 4,010,302.80 × 2,046,828.50
  4. Step 4: Simplify right side
    2,675,109.86x = 8,208,402,064,669.80
  5. Step 5: Solve for x
    x = 8,208,402,064,669.80/2,675,109.86
  6. Step 6: Final answer
    x = 3,068,435.50

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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.