Home / 4,900,693.60-7,351,040.40-3,546,503.20

Finding the Fourth Proportional to 4,900,693.60, 7,351,040.40 and 3,546,503.20

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Solution

The fourth proportional to 4,900,693.60, 7,351,040.40 and 3,546,503.20 is: 5,319,754.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,693.60 : 7,351,040.40 = 3,546,503.20 : x
  2. Step 2: Convert to fraction form
    4,900,693.60/7,351,040.40 = 3,546,503.20/x
  3. Step 3: Cross multiply
    4,900,693.60x = 7,351,040.40 × 3,546,503.20
  4. Step 4: Simplify right side
    4,900,693.60x = 26,070,488,301,929.28
  5. Step 5: Solve for x
    x = 26,070,488,301,929.28/4,900,693.60
  6. Step 6: Final answer
    x = 5,319,754.80

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1.5x scale

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.