Home / 10,483,487.28-14,464,818.56-5,898,135.60

Finding the Fourth Proportional to 10,483,487.28, 14,464,818.56 and 5,898,135.60

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Solution

The fourth proportional to 10,483,487.28, 14,464,818.56 and 5,898,135.60 is: 8,138,080.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,483,487.28 : 14,464,818.56 = 5,898,135.60 : x
  2. Step 2: Convert to fraction form
    10,483,487.28/14,464,818.56 = 5,898,135.60/x
  3. Step 3: Cross multiply
    10,483,487.28x = 14,464,818.56 × 5,898,135.60
  4. Step 4: Simplify right side
    10,483,487.28x = 85,315,461,296,276.73
  5. Step 5: Solve for x
    x = 85,315,461,296,276.73/10,483,487.28
  6. Step 6: Final answer
    x = 8,138,080.30

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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.