Home / 4,859,289.90-6,706,565.15-2,999,788.29

Finding the Fourth Proportional to 4,859,289.90, 6,706,565.15 and 2,999,788.29

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Solution

The fourth proportional to 4,859,289.90, 6,706,565.15 and 2,999,788.29 is: 4,140,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,289.90 : 6,706,565.15 = 2,999,788.29 : x
  2. Step 2: Convert to fraction form
    4,859,289.90/6,706,565.15 = 2,999,788.29/x
  3. Step 3: Cross multiply
    4,859,289.90x = 6,706,565.15 × 2,999,788.29
  4. Step 4: Simplify right side
    4,859,289.90x = 20,118,275,588,093.15
  5. Step 5: Solve for x
    x = 20,118,275,588,093.15/4,859,289.90
  6. Step 6: Final answer
    x = 4,140,167.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.