Home / 7,725,374.40-11,588,061.60-2,334,856.80

Finding the Fourth Proportional to 7,725,374.40, 11,588,061.60 and 2,334,856.80

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Solution

The fourth proportional to 7,725,374.40, 11,588,061.60 and 2,334,856.80 is: 3,502,285.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725,374.40 : 11,588,061.60 = 2,334,856.80 : x
  2. Step 2: Convert to fraction form
    7,725,374.40/11,588,061.60 = 2,334,856.80/x
  3. Step 3: Cross multiply
    7,725,374.40x = 11,588,061.60 × 2,334,856.80
  4. Step 4: Simplify right side
    7,725,374.40x = 27,056,464,425,578.88
  5. Step 5: Solve for x
    x = 27,056,464,425,578.88/7,725,374.40
  6. Step 6: Final answer
    x = 3,502,285.20

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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.