Home / 10,272,034.60-15,408,051.90-4,963,618.60

Finding the Fourth Proportional to 10,272,034.60, 15,408,051.90 and 4,963,618.60

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Solution

The fourth proportional to 10,272,034.60, 15,408,051.90 and 4,963,618.60 is: 7,445,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,272,034.60 : 15,408,051.90 = 4,963,618.60 : x
  2. Step 2: Convert to fraction form
    10,272,034.60/15,408,051.90 = 4,963,618.60/x
  3. Step 3: Cross multiply
    10,272,034.60x = 15,408,051.90 × 4,963,618.60
  4. Step 4: Simplify right side
    10,272,034.60x = 76,479,693,000,605.34
  5. Step 5: Solve for x
    x = 76,479,693,000,605.34/10,272,034.60
  6. Step 6: Final answer
    x = 7,445,427.90

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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.