Home / 8,765,197.64-12,095,740.70-4,897,750.58

Finding the Fourth Proportional to 8,765,197.64, 12,095,740.70 and 4,897,750.58

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Solution

The fourth proportional to 8,765,197.64, 12,095,740.70 and 4,897,750.58 is: 6,758,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,197.64 : 12,095,740.70 = 4,897,750.58 : x
  2. Step 2: Convert to fraction form
    8,765,197.64/12,095,740.70 = 4,897,750.58/x
  3. Step 3: Cross multiply
    8,765,197.64x = 12,095,740.70 × 4,897,750.58
  4. Step 4: Simplify right side
    8,765,197.64x = 59,241,921,028,954.60
  5. Step 5: Solve for x
    x = 59,241,921,028,954.60/8,765,197.64
  6. Step 6: Final answer
    x = 6,758,766.14

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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.