Home / 6,526,927.20-9,771,037.20-4,851,458.40

Finding the Fourth Proportional to 6,526,927.20, 9,771,037.20 and 4,851,458.40

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Solution

The fourth proportional to 6,526,927.20, 9,771,037.20 and 4,851,458.40 is: 7,262,802.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,927.20 : 9,771,037.20 = 4,851,458.40 : x
  2. Step 2: Convert to fraction form
    6,526,927.20/9,771,037.20 = 4,851,458.40/x
  3. Step 3: Cross multiply
    6,526,927.20x = 9,771,037.20 × 4,851,458.40
  4. Step 4: Simplify right side
    6,526,927.20x = 47,403,780,500,652.48
  5. Step 5: Solve for x
    x = 47,403,780,500,652.48/6,526,927.20
  6. Step 6: Final answer
    x = 7,262,802.09

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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.