Home / 8,973,453.60-13,460,180.40-3,292,939.80

Finding the Fourth Proportional to 8,973,453.60, 13,460,180.40 and 3,292,939.80

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Solution

The fourth proportional to 8,973,453.60, 13,460,180.40 and 3,292,939.80 is: 4,939,409.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,453.60 : 13,460,180.40 = 3,292,939.80 : x
  2. Step 2: Convert to fraction form
    8,973,453.60/13,460,180.40 = 3,292,939.80/x
  3. Step 3: Cross multiply
    8,973,453.60x = 13,460,180.40 × 3,292,939.80
  4. Step 4: Simplify right side
    8,973,453.60x = 44,323,563,754,339.92
  5. Step 5: Solve for x
    x = 44,323,563,754,339.92/8,973,453.60
  6. Step 6: Final answer
    x = 4,939,409.70

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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.