Home / 8,929,850-13,394,775.72-2,626,106

Finding the Fourth Proportional to 8,929,850, 13,394,775.72 and 2,626,106

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Solution

The fourth proportional to 8,929,850, 13,394,775.72 and 2,626,106 is: 3,939,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929,850 : 13,394,775.72 = 2,626,106 : x
  2. Step 2: Convert to fraction form
    8,929,850/13,394,775.72 = 2,626,106/x
  3. Step 3: Cross multiply
    8,929,850x = 13,394,775.72 × 2,626,106
  4. Step 4: Simplify right side
    8,929,850x = 35,176,100,886,946.32
  5. Step 5: Solve for x
    x = 35,176,100,886,946.32/8,929,850
  6. Step 6: Final answer
    x = 3,939,159.21

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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.