Home / 6,643,030.20-9,964,026.90-2,598,732.60

Finding the Fourth Proportional to 6,643,030.20, 9,964,026.90 and 2,598,732.60

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Solution

The fourth proportional to 6,643,030.20, 9,964,026.90 and 2,598,732.60 is: 3,897,896.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,643,030.20 : 9,964,026.90 = 2,598,732.60 : x
  2. Step 2: Convert to fraction form
    6,643,030.20/9,964,026.90 = 2,598,732.60/x
  3. Step 3: Cross multiply
    6,643,030.20x = 9,964,026.90 × 2,598,732.60
  4. Step 4: Simplify right side
    6,643,030.20x = 25,893,841,532,306.94
  5. Step 5: Solve for x
    x = 25,893,841,532,306.94/6,643,030.20
  6. Step 6: Final answer
    x = 3,897,896.10

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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.