Home / 4,930,099.40-7,394,565.90-1,335,643.40

Finding the Fourth Proportional to 4,930,099.40, 7,394,565.90 and 1,335,643.40

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Solution

The fourth proportional to 4,930,099.40, 7,394,565.90 and 1,335,643.40 is: 2,003,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,099.40 : 7,394,565.90 = 1,335,643.40 : x
  2. Step 2: Convert to fraction form
    4,930,099.40/7,394,565.90 = 1,335,643.40/x
  3. Step 3: Cross multiply
    4,930,099.40x = 7,394,565.90 × 1,335,643.40
  4. Step 4: Simplify right side
    4,930,099.40x = 9,876,503,140,200.06
  5. Step 5: Solve for x
    x = 9,876,503,140,200.06/4,930,099.40
  6. Step 6: Final answer
    x = 2,003,307.10

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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.